A church presentation computer has one job that no office desktop ever has: it has to keep working while a congregation is watching. That single requirement changes how you shop. Benchmark charts matter far less than simultaneous display outputs, memory headroom, and whether the machine can be recovered without a reboot in front of people. After going through ten machines against the workload ProPresenter, EasyWorship, MediaShout and OpenLP actually create, the best desktop computers for church presentations come down to a short list of boxes that output more screens than you think you need and never ask for a babysitter.
Our team compared the current generation of compact and renewed desktops on the criteria church techs argue about on every forum thread: how many displays can be driven at once, how much RAM sits behind them, what happens when the graphics driver falls out of support, and how long the warranty runs when a volunteer drops it. I also weighed the operating reality most spec sheets ignore. These machines run unsupervised for an hour at a time, get restarted rarely, and are operated by people who are volunteers rather than IT staff. That is why the winner of this roundup is a small box with a three-year warranty rather than a larger tower.
One framing note before we get into the picks. Renewed Vision, the maker of ProPresenter, publishes minimum and recommended tiers that a lot of churches buy to the letter and then regret. The practical reading of that guidance in 2026 is simple: 16GB of RAM is the floor for a machine driving more than two outputs, and a dedicated GPU becomes necessary past four HD screens. We have used those tiers as the baseline rather than treating the vendor minimum as a target. If you want the wider context on how hardware maps to creative workloads, our guides to the best desktop computers for content creation and the best desktop computers for animation cover the graphics side in more depth than a church roundup needs to.
Our Top 3 Church Presentation Computers, Judged on Service-Day Workloads
The three machines below are the ones I would hand a church tech team this year. Each one earned its place by driving multiple displays from a single box, carrying enough memory for a long service, and carrying a warranty that survives contact with volunteers. The GEEKOM Air12 takes the top slot because it pairs triple 4K output with a three-year warranty and cooling built for unattended running.
GEEKOM Air12 Mini PC
- Triple 4K display output
- 8GB DDR4 RAM
- 256GB SSD
- IceBlast cooling for 24/7 duty
- 3-year warranty
Dell OptiPlex 7070 SFF
- 8-core Core i7-9700
- 32GB DDR4 expandable to 64GB
- 1TB NVMe SSD
- Windows 11 Pro
GMKtec Nucbox G10
- Ryzen 5 3500U 4-core
- 16GB dual-channel DDR4
- 512GB PCIe SSD
- triple 4K@60Hz output
Comparing All 10 Presentation Computers in 2026
The table below lists every machine in this roundup with the specs that decide a church install. The output count column matters more than anything else on it, because every extra screen multiplies the rendering work the graphics hardware has to handle. Warranty length is listed too, since a machine that dies in month five of a volunteer-run fellowship is a bigger problem than a slower machine.
| Product | Features | |
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| GEEKOM Air12 Mini PC |
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| Dell OptiPlex 7070 SFF |
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| GMKtec Nucbox G10 |
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 Dell OptiPlex 3050 SFF |
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 HP OmniStudio A24 |
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 Lenovo IdeaCentre V100 |
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 Lenovo A100 All-in-One |
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 origimagic C3 Mini PC |
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 Bmax B1 Plus Mini PC |
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 Dell OptiPlex 7060 SFF |
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1. GEEKOM Air12 Mini PC – Three 4K Outputs and a Three-Year Warranty in a Palm-Sized Box
- ✓ Triple 4K output across HDMI 2.0 Mini DisplayPort and USB-C
- ✓ IceBlast 3.0 cooling rated for 24/7 unattended duty
- ✓ AV1 hardware decoding for smooth 4K playback
- ✓ 15W draw mounts behind a monitor with VESA plate
- ✓ 3-year limited warranty with 90-day return
- ✕ 8GB installed RAM and 256GB storage are light for multi-app work
- ✕ Only one SODIMM slot is populated despite dual-slot marketing
- ✕ Bluetooth range is short and audio can sound static
Pentium Gold 7505
8GB DDR4
256GB SSD
Triple 4K output
3-year warranty
The Air12 is the machine I keep coming back to, because output count is the spec that decides whether a church install is comfortable or fiddly. It drives three 4K displays at once through HDMI 2.0, Mini DisplayPort 1.4 and USB-C. That means audience screen, stage monitor and a notes or lobby display come out of one machine with no HDMI hub in the signal chain, which removes one of the most common sources of mid-service glitching I have seen in sanctuary setups.
The cooling specification is what convinced me this box belongs in a church and not on a desk. IceBlast 3.0 uses a dual copper heat pipe arrangement that the manufacturer rates for continuous unattended digital signage duty, and the whole thing pulls 15 watts. At that draw, running the machine for a mid-week practice, a Saturday rehearsal and two services is not a thermal question at all.
Where it falls short is memory. It arrives with 8GB in a single SODIMM slot, and that is below the 16GB floor I would set for anything driving more than two outputs. The listing markets dual-slot expansion, but only one slot is populated out of the box, so plan to add a module. Storage is 256GB, which is fine for slides and lyric libraries and tight once a church accumulates motion backgrounds and video loops.
Why the warranty length decides it for churches
A three-year limited warranty is uncommon in this product category, and for a volunteer-operated machine it is worth more than a faster processor. Several other machines in this roundup carry a one-year or 90-day warranty instead, which means a failure during the second year of a five-year install becomes a purchase decision rather than a service call. Buyers also cite the 90-day return policy as a reason to feel comfortable testing presentation software before committing.
Where the Air12 runs out of road
It is not an encoding machine. The Pentium Gold 7505 and its 48-EU integrated graphics handle playback and signage beautifully but struggle under CPU-heavy streaming and encoding workloads, and reviewers say so directly. If your plan is to run OBS Studio and presentation software on the same box rather than feeding an ATEM Mini that offloads the streaming side, look at the Dell OptiPlex 7070 SFF instead.
Bluetooth is the other weak point. Short range and occasional static on audio come up in reviews, so treat the wireless radio as a convenience for setup and use a wired keyboard at the booth. With a VESA plate in the box and a 4.6 by 4.4 by 1.35 inch chassis, this machine is small enough to hide out of sight.
2. Dell OptiPlex 7070 SFF – 32GB of Memory for Churches That Present and Encode at Once
- ✓ 8-core i7-9700 boosts to 4.70GHz for mixed presenting and encoding load
- ✓ 32GB DDR4 across 4 slots expandable to 64GB
- ✓ New 1TB NVMe M.2 SSD for fast media loading
- ✓ 80 Plus Platinum power supply suits long-run AV duty
- ✓ Clean Windows 11 Pro install with no Dell bloatware
- ✕ Renewed units carry only a 90-day warranty
- ✕ Included wireless keyboard and mouse are low quality
- ✕ Integrated UHD Graphics 630 limits video processing
Core i7-9700 8 cores
32GB DDR4
1TB NVMe SSD
Windows 11 Pro
WiFi 6E
This is the machine for a church that outgrew simple slide duty and now wants the presentation computer to also feed a streaming encoder. The 8-core Core i7-9700 boosts to 4.70GHz and, more importantly, comes configured with 32GB of DDR4 across four memory slots, expandable to 64GB. That is the headroom that forum users consistently identify as the real bottleneck when a machine starts struggling during a service.
Storage is a new 1TB NVMe M.2 drive rather than a refurbished one, which matters more than it sounds. Media libraries for a church are large and the files are read constantly, so boot time and asset load time both improve noticeably over a SATA drive. The Windows 11 Pro install is clean with no Dell bloatware, so a volunteer is not fighting a trial antivirus popup during setup.
Ports and expandability for an AV rack
Two DisplayPort outputs and nine USB ports give a church tech more options than a compact box offers, and the small form factor tower still has room for a second drive. That is the practical difference between a machine you can grow into over five years and one that is capped the day it arrives. The 80 Plus Platinum power supply is also a sensible choice for hardware that will sit plugged in for years.
What the renewed status costs you
Two things to weigh honestly. The warranty is 90 days, which is the shortest meaningful coverage on this list, and the bundled wireless keyboard and mouse are widely criticised as low grade with the mouse batteries not supplied. Both are fixable for a few dollars, but the warranty gap is not. For a machine expected to run five to seven years in a sanctuary, that is the argument for choosing a new-box product instead.
A small number of renewed units have also arrived with power button or boot failures, so testing the machine fully within the return window matters. I would spend an hour with a real service playlist on it before it goes anywhere near the booth.
3. GMKtec Nucbox G10 – 16GB and Three Outputs in a Box the Size of a Paperback
- ✓ Ryzen 5 3500U with 4 cores and 8 threads
- ✓ 16GB dual-channel DDR4 with a 512GB PCIe SSD
- ✓ Triple 4K@60Hz across HDMI 2.1 DisplayPort 1.4 and USB-C
- ✓ 2.5GbE RJ45 for stable sanctuary networking
- ✓ RAM upgradeable to 64GB with dual M.2 slots
- ✕ WiFi 5 and Bluetooth 5.2 are older than comparable mini PCs
- ✕ Radeon Vega 8 is shared integrated graphics
- ✕ Only four USB ports for presenters and media adapters
Ryzen 5 3500U 4 cores
16GB dual-channel DDR4
512GB PCIe SSD
Triple 4K@60Hz
Where the Air12 asks you to add memory, the Nucbox G10 arrives correctly specced for the job. It comes with 16GB of dual-channel DDR4 and a 512GB PCIe SSD, and it drives three 4K displays at 60Hz through HDMI 2.1, DisplayPort 1.4 and USB-C. For a church that under 200 seats runs lyrics on a screen, a stage monitor and a lobby display, that is the configuration you would design on paper.
The Ryzen 5 3500U is a 4-core, 8-thread part running at 3.7GHz, and it outperforms the Intel N-series boxes that dominate this price bracket by a wide margin. Reviewers consistently single out the 16GB and 512GB combination as the reason the machine feels like a desktop rather than a thin client. RAM is upgradeable to 64GB across two slots, and dual M.2 slots allow two large drives.
Wired networking is the sleeper feature
The 2.5GbE RJ45 port is the detail I would not have expected to matter as much as it does. Sanctuary media is moving over a wired network far more often now, and a gigabit port shared with a wireless access point is a common source of dropouts during a service. A dedicated 2.5GbE jack removes that variable entirely, and it costs nothing to leave the radio switched off.
Where it falls short
The Radeon Vega 8 is integrated shared graphics, which caps it well below anything with a dedicated GPU. It is not a machine for video encoding, and it will not drive a demanding 4K motion background pipeline at the same time as a stream. WiFi 5 and Bluetooth 5.2 are a generation behind comparable mini PCs, so plan on wired networking and wired input from the start.
Only four USB ports is genuinely tight for a booth that needs a presenter’s clicker, a media adapter, a stream key dongle and a card reader. That is a reason to add a hub, not a reason to skip the machine.
4. Dell OptiPlex 3050 SFF – HDMI, DisplayPort and VGA in One Sanctuary Box
- ✓ Rare HDMI plus DisplayPort plus VGA output combination
- ✓ 4K 3840x2160 dual display for notes and live feed
- ✓ 8 USB ports across front and rear plus RJ-45
- ✓ Certified refurbished with functionality testing
- ✓ RJ-45 Ethernet keeps the booth off shared wireless
- ✕ 256GB SSD is small for video and media libraries
- ✕ Quad-core i5-6500 is an older 6th-generation chip
- ✕ Intel HD Graphics 530 is weak for encoding
- ✕ Renewed warranty is only 90 days
Quad Core i5-6500
16GB DDR4
256GB SSD
HDMI DisplayPort VGA
Windows 11 Pro
The reason to pick this tower is in the port list, and it is a specific reason. This configuration carries HDMI, DisplayPort and VGA together, which almost no current desktop does. If your sanctuary projector, lobby television or confidence monitor is a decade old, this is the machine that connects to it without an adapter chain, and adapters are where small reliability problems start.
Underneath it is a quad-core i5-6500 running up to 3.6GHz with 16GB of DDR4 at 2133MHz, a 256GB solid-state drive and Windows 11 Pro 64-bit preinstalled. That is a fine specification for lyrics, slides, scripture and a static service loop. It is not a specification for encoding, and the HD Graphics 530 integrated chip reflects that.
Why the port mix sets this tower apart
At 4.2 stars with a 69 percent five-star share, this is the highest-rated renewed machine we included, and the port mix is the reason. Buyers highlight that it drops into an existing church AV setup without adapters, which saves both money and a category of problems. Eight USB ports across front and rear mean a presenter’s clicker and a media adapter both have somewhere to go.
The two limitations to plan around
First, 256GB of storage is genuinely small once a church starts keeping motion backgrounds and service recordings on the presentation machine. Plan to add a drive from day one rather than discovering the problem during a service. Second, the i5-6500 platform is sixth-generation with no processor upgrade path beyond the installed board, so the memory and storage are your only levers.
The renewed warranty is 90 days. For a machine expected to last five years, treat that period as your acceptance testing window and put a full service through it.
5. HP OmniStudio A24 – An All-in-One for Notes Screens and Video Calls
- ✓ 24-inch FHD IPS display with ultra-thin bezels and 90% screen-to-body ratio
- ✓ 16GB LPDDR5 at 4800MHz
- ✓ Pop-up privacy camera tucks away when not in use
- ✓ Dual microphones with noise reduction for calls
- ✓ EPEAT Gold registered and ENERGY STAR certified
- ✕ Intel N150 feels slow on browser-heavy workloads
- ✕ Only 128GB of internal storage in the base configuration
- ✕ Seller warranty is only one year
Intel N150
16GB LPDDR5
24-inch FHD IPS
WiFi 6
Windows 11 Home
The OmniStudio A24 is not a presentation machine, and I want to be direct about that. It suits a church that wants a machine to double as a desk station running video calls, which usually means a staff office or a reception counter. At 4.4 stars it carries the highest rating in the group, though on a review count below the rest of the field.
What it does well is display quality and memory bandwidth. The 24-inch Full HD IPS panel has ultra-thin bezels and a 90 percent screen-to-body ratio, and the 16GB of LPDDR5 runs at 4800MHz, unusually quick memory for an all-in-one. The pop-up privacy camera physically retracts when you are not on a call, which is a detail church administrators notice and appreciate.
Where a desk station is the right choice
A single-cable all-in-one keeps an office desk or a counter clear, and the built-in camera with dual noise-reduction microphones removes a whole category of setup work. For staff meetings, member conversations and a small monitor for announcements, the format earns its keep. Reviewers cite display quality, the 16GB of memory and quick setup as the recurring wins, and several units run as a best-seller in the category, which suggests broad field reliability.
Why it will not drive a sanctuary
The Intel N150 is an entry-level processor and it shows on browser-heavy work, with some units reported as sluggish out of the box. More limiting is storage: the base configuration carries only 128GB, which is tight for anything beyond documents, and there is no discrete GPU to lean on. The seller’s warranty runs one year, so factor that into a five-year planning horizon.
If your use case involves a live presentation feed rather than a desk, the GEEKOM Air12 or the GMKtec Nucbox G10 will serve you far better for the same general outlay.
6. Lenovo IdeaCentre V100 23.8-inch – A Tidy Counter Station with a Second Screen
- ✓ 23.8-inch FHD IPS anti-glare panel at 250 nits and 99% sRGB
- ✓ 512GB PCIe SSD for fast boot
- ✓ HDMI out 1.4b supports a second display
- ✓ Integrated HD camera audio speakers and microphone
- ✓ Single-cable footprint keeps the desk tidy
- ✕ 8GB DDR4 is the Windows 11 minimum and limits multitasking
- ✕ Intel N100 is slow for demanding media or encoding tasks
- ✕ USB ports sit awkwardly at the rear
Intel N100 4 cores
8GB DDR4
512GB SSD
23.8-inch FHD IPS
HDMI out
The IdeaCentre V100 targets a specific job: a tidy single-cable station for a church office or welcome counter where someone needs a screen, a keyboard and a browser, and nothing more. The 23.8-inch Full HD IPS anti-glare panel at 250 nits and 99% sRGB is a good fit for a text-heavy notes display because the anti-glare coating handles office lighting.
The 512GB PCIe SSD gives fast boot and quick app launches, and the HDMI 1.4b output means you can attach a second display alongside the built-in panel. That matters for a counter station where announcements go on the wall screen while the operator works on the built-in display.
Best for office and counter duty
Owners call setup straightforward and the panel sharp, with the single-cable format and fast SSD singled out as the biggest wins. The integrated HD camera, HD audio, dual 2W speakers and mono microphone cover video calls without extra hardware. A Kensington security slot is a nice touch for a machine that lives in a shared public space.
Where the 8GB ceiling bites
8GB of DDR4-3200 is the Windows 11 minimum and it is expandable to 32GB, but out of the box it limits multitasking. Browsers with several tabs plus a video call will fill it. The Intel N100 at up to 3.4GHz is fine for office work and slow for anything media-heavy, and 250 nits of brightness is dim for a bright room.
The most-cited complaint is the rear USB port placement, which makes the ports genuinely hard to reach. A wired keyboard and mouse are included rather than wireless, which for a church office is arguably the better outcome.
7. Lenovo A100 24-inch All-in-One – 16GB and Windows 11 Pro in an Office Box
- ✓ Windows 11 Pro on an all-in-one at this level is unusual
- ✓ 16GB DDR4 gives real headroom for multitasking
- ✓ Wireless keyboard and mouse keep the desk cable-light
- ✓ HDMI out 1.4b drives a projector or second display
- ✓ WiFi 6 AX203 with Gigabit Ethernet
- ✕ Intel N100 lags on browser-heavy and multitasking loads
- ✕ 256GB PCIe SSD is small for media libraries
- ✕ Built-in speakers are weak and need external speakers
Intel N100 4 cores
16GB DDR4
256GB PCIe SSD
24-inch FHD IPS
Windows 11 Pro
The A100 is the all-in-one I would put on a church office desk, because the 16GB of DDR4 solves the exact problem that limits most machines in this form factor. An 8GB machine gets tight quickly once a browser and a video call are both open, so the doubled memory changes how the box feels after a few months of use.
The Windows 11 Pro licence is the detail that stands out. Most all-in-ones at this level run Windows 11 Home, which means domain join, BitLocker and remote management are not available to a church office that needs them. The 23.8-inch FHD IPS anti-glare panel at 250 nits and 99% sRGB matches the panel in the V100.
Why volunteers like this box
The single-unit, single-cable design is easy to explain to a volunteer who has to set it up on their own, and the wireless keyboard and mouse keep the desk free of cable clutter. HDMI-out 1.4b lets you drive a projector, television or second display, so a small church can put announcements on a wall screen while the built-in panel stays on notes. Front USB ports are accessible, which the V100 manages less well.
What to know before you commit
The Intel N100 lags noticeably on browser-heavy workloads and multitasking, which is the honest limitation of this processor. Storage is 256GB, and many buyers prefer the 512GB variant for that reason. Built-in speakers are weak and need external speakers for room audio, and some units arrive with a UK-layout keyboard that requires the number and symbol keys to be relocated. Assembly instructions also draw complaints, with some buyers needing outside help.
Bluetooth pairing is reported as unreliable on a share of units, so keep a wired fallback for anything you depend on during a meeting.
8. origimagic C3 – A 15W Always-On Signage Box With a Three-Year Warranty
- ✓ Engineered for 7x24 signage thin client and media server duty at 15W
- ✓ Gigabit Ethernet plus PXE boot Wake on LAN and auto power-on
- ✓ 512GB M.2 SSD with expansion to 4TB via M.2 and SATA bay
- ✓ Ultra-quiet cooling fan in a sub-1kg metal chassis
- ✓ Three-year limited warranty
- ✕ Runs Windows 10 out of the box and the seller states Windows 11 is not supported
- ✕ Dual displays top out at 2560x1600 rather than 4K
- ✕ RAM is LPDDR3 capped at 16GB
Core i3-5005U
8GB RAM
512GB SSD
Dual HDMI
3-year warranty
The C3 is built for a machine that stays on. It is engineered for 7×24 digital signage, thin client and media server duty at 15 watts, and it includes PXE boot, Wake on LAN and auto power-on, which are the features you want when nobody is physically near the box to press a button. That is exactly the situation in a church lobby or an unattended media closet.
Two HDMI ports drive dual monitors simultaneously, which covers a notes screen plus a live feed. Storage starts at a 512GB M.2 SSD and expands to 4TB through a second M.2 slot and a 2.5-inch SATA bay with cable. The chassis is metal, under a kilogram, and includes a VESA mount.
The Windows 11 question is the whole decision
This is the caveat that comes up most often in the reviews, and it decides whether this box is usable for you. It runs on Windows 10 out of the box, and the seller explicitly states that Windows 11 is not supported. Current versions of the major presentation applications expect a modern operating system, so check the requirement for your software before buying.
Display ceiling and memory ceiling
Dual displays top out at 2560×1600 rather than 4K, which is fine for confidence and notes monitors but limits a 4K audience screen. The Intel Core i3-5005U is a 5th-generation Broadwell part, so single-core speed is dated, and the LPDDR3 memory is capped at 16GB and is not user-expandable past that.
For a lobby screen, a signage loop or a media server feeding another machine, none of that matters. For a sanctuary presentation booth, it matters a great deal.
9. Bmax B1 Plus – Palm-Sized and Dual 4K for a Confined Tech Booth
- ✓ Extremely compact palm-sized design mounts behind a monitor with VESA bracket
- ✓ Quiet smart-fan cooling for long unattended run times
- ✓ Dual HDMI ports drive two 4K displays at once
- ✓ Dual M.2 slots for storage expansion to 2TB
- ✓ Clean Windows install with a local account and no bundled bloatware
- ✕ 6GB LPDDR3 RAM is thin and not user-upgradeable
- ✕ 128GB eMMC storage is small and needs an added SSD
- ✕ Integrated HD Graphics 500 is not suited to real 4K streaming
Celeron J3355
6GB LPDDR3
128GB eMMC
Dual M.2 slots
Dual HDMI 4K
The B1 Plus solves a physical problem that few other machines here address. At 4.2 by 4.1 by 1.4 inches and 0.49 pounds, it mounts behind a monitor with the included VESA bracket and disappears. For a church tech booth wedged behind a pew or inside a cabinet with no shelf, that footprint is the feature that decides the purchase.
It also runs quietly. The smart-fan cooling suits long unattended run times, and the 15 watt draw means it can live on the same circuit as other AV equipment without asking much of it. Two HDMI ports drive two 4K displays simultaneously, which covers the common two-screen setup: audience screen plus confidence monitor.
Why 6GB is a genuine problem here
This is the one machine in the roundup where memory is not upgradeable, and that is the deal-breaker to weigh. 6GB of LPDDR3 is below the floor we would set for a presentation machine running a presentation application alongside a browser. The 128GB eMMC is also small for a media library, though the dual M.2 slots do allow expansion to 2TB with a SATA and an NVMe drive.
What the Celeron can and cannot do
The Celeron J3355 runs up to 2.5GHz and is a low-power chip, so it struggles with CPU-heavy work. 4K playback can stutter briefly and the integrated HD Graphics 500 is not suited to real 4K streaming. It is a competent two-screen slide and lyrics machine and a poor workstation.
Two things round out the picture. Support response from the manufacturer has been reported as very slow, which matters more for an unattended machine than it would on a desktop. On the positive side, the clean Windows install uses a local account with no bundled bloatware, so nothing is competing for a volunteer operator’s attention on a Sunday morning.
10. Dell OptiPlex 7060 SFF – Six-Core Muscle for a Two-Screen Booth
- ✓ 6-core i7-8700 with 32GB DDR4 handles presentation and multitasking
- ✓ 512GB NVMe M.2 SSD for fast boot and app loading
- ✓ Windows 11 Pro ready for worship software out of the box
- ✓ Two DisplayPort outputs support dual-monitor setups
- ✓ Spacious SFF tower with DVD drive and expansion room
- ✕ Lowest average rating in this roundup at 3.9 stars with a 17 percent one-star share
- ✕ Renewed warranty is only 90 days
- ✕ Integrated UHD Graphics 630 with shared memory limits graphics work
Core i7-8700 6 cores
32GB DDR4
512GB NVMe SSD
Windows 11 Pro
Dual DisplayPort
The 7060 SFF is the straightforward choice for a booth that needs two screens and a machine with real memory. The 6-core i7-8700 with 32GB of DDR4 handles presentation software and multitasking comfortably, and the 512GB NVMe M.2 drive means fast boot and quick app loading between services. Windows 11 Pro is preinstalled, so it is ready for worship software out of the box.
Two DisplayPort outputs support the dual-monitor setup that most small churches actually run: lyrics and slides to the audience screen, and a matching feed to a confidence monitor. Only two memory slots are available, though the included 32GB is already substantial for that role.
Read the rating distribution, not just the number
This is the lowest-rated machine in the roundup at 3.9 stars, with a 17 percent one-star share. The cause is visible in the review pattern rather than hidden: renewed-condition units and accessory quality complaints pull the score down, while repeat buyers of similar refurbished OptiPlex units report solid everyday performance. Treat the 3.9 as a condition signal about renewed inventory, not a verdict on the platform.
Watch the configuration listing
One variant lists 16GB installed even when the listing title says 32GB, so verify the actual memory configuration before you rely on the headline number. Bluetooth range and wireless performance are weaker than on full-size desktops, which is another reason to plan on a wired keyboard in the booth. The 90-day renewed warranty gives you a short acceptance window, so test it thoroughly inside it.
Bluetooth-only input in a production environment is a documented failure mode in church tech circles, and this machine gives you one fewer reason to risk it.
Specs That Actually Matter for ProPresenter and Its Rivals
The most useful buying guide for church media is the vendor requirement sheet, and Renewed Vision publishes one for ProPresenter that most churches have never read. For 720p or 1080i output to a single audience display plus one HD stage display, any Apple Silicon Mac or a Windows 11 machine with an Intel Core i5 or AMD equivalent is enough. For 4K graphics outputs, the recommendation steps up to an Intel Core i7 or i9 or AMD equivalent, 16GB of RAM, and a dedicated GPU with 8GB of VRAM.
The other line from that guidance is the one churches miss most often. If you are outputting to more than four HD screens, use a dedicated GPU, with Apple Silicon Macs excepted because their integrated GPUs are unusually capable. That single sentence is why the screen count question comes before the processor question in this guide.
Matching hardware to your software
Different presentation applications have different appetites, and the mismatch is usually what produces frustration. OpenLP is free and open source, runs comfortably on the compact boxes in this roundup, and needs far less than commercial alternatives. MediaShout and EasyWorship are Windows-first tools that assume a conventional PC with a standard port layout, which favours the OptiPlex towers over a mini PC with four USB ports. ProPresenter is the most demanding of the group, especially with motion backgrounds and alpha-channel video.
Video compression matters more than most buyers expect. Renewed Vision advises H.264 or H.265 at 30Mbps or less for HD and 50Mbps for 4K, with ProRes 4444 for alpha-channel video. Fewer bitrates and lighter codecs mean a weaker machine can still keep up, which is a legitimate way to stretch a budget across a small church.
Our guides to the best desktop computers for CAD and the best desktop computers for data science cover the same graphics-card reasoning applied to other demanding workloads, if you want the underlying technical case.
How Many Screens Do You Actually Need?
Count your simultaneous outputs before you count anything else, because screen count drives the graphics requirement more than processor speed does. A church running one audience display and a stage monitor is a two-output machine, and almost anything in this roundup handles it. Running an audience screen, a stage display, a lobby screen and a lower-thirds feed to the streaming encoder is a four-output machine, and that changes the specification you should buy.
One to two outputs
An audience screen plus a confidence monitor, or a single screen with a separate operator laptop. The Bmax B1 Plus and the origimagic C3 handle this configuration, though the B1 Plus carries 6GB of fixed memory and the C3 caps out at 16GB of non-expandable LPDDR3, so treat them as lobby and booth machines rather than primary presentation stations. The GEEKOM Air12 is the better starting point because of its three outputs and long warranty.
Three to four outputs
This is the standard mid-size church layout: audience screen, stage or confidence monitor, lobby screen and a feed to the encoder. A dedicated GPU is not required yet if you stay at HD, but 16GB of RAM is where you should land. The GMKtec Nucbox G10 and the GEEKOM Air12 both fit here, and a Blackmagic ATEM Mini can offload much of the streaming workload so the presentation computer does not have to be as powerful.
Five outputs and beyond
Past four HD screens, plan around the dedicated GPU guidance. Two terms churches routinely confuse are worth defining: a stage display is the monitor facing the worship team showing lyrics and cues, and a confidence monitor is a private operator view showing exactly what the audience sees. They can be the same screen, but if you treat them as different outputs you will plan for more hardware than you need.
For long cable runs in a sanctuary, SDI is more forgiving than HDMI, and NDI can replace long physical runs entirely where the network is solid. Adapter dongles are the least reliable link in the chain, which is why the OptiPlex 3050 SFF with native HDMI, DisplayPort and VGA earns its place for older rooms.
Mac Mini M4 vs Windows Tower for Church Presentation Software
The Mac versus Windows argument for church presentation software has been unresolved for years, and most of the published advice is badly out of date. Here is the current view. On Mac, Syphon is built in for feeding video to other software, and on Windows the equivalent Spout functionality is not built into ProPresenter for Windows. The Communications and MIDI modules remain Mac-only, and Mac has historically offered more text formatting options.
Windows keeps two real advantages. PowerPoint import carries over transitions and animations, which matters if your slide library is built in PowerPoint, and a tower is easier and cheaper to partially upgrade. Volunteer familiarity is also a legitimate tiebreaker, and churches routinely cite it as the reason they moved to Windows.
On the Mac side, any Apple Silicon machine from M1 onward handles presentation duty well, and Churchfront’s guidance is that a base Mac mini covers one to three screens while a higher-spec Mac mini or an M4 Pro configuration suits multiple video outputs. Every licensed machine must run the same platform under a single-event licence, so plan your platform choice before you add machines rather than after.
None of the ten machines in this roundup is a Mac, and that is a deliberate scope choice. This list covers Windows and Linux-capable compact and tower hardware, which is where the affordable end of the church market sits. If your church is standardised on ProPresenter and already runs Apple Silicon elsewhere, the platform conversation starts from a different place.
What to Avoid: Six Hardware Mistakes That Show Up Mid-Service
Most mid-service failures trace back to one of six avoidable hardware choices. Knowing them is more useful than any spec sheet, because none of them show up in a benchmark.
Anything under 16GB of RAM. Memory is the bottleneck most often identified in church tech threads. A machine that runs out of RAM during a song visibly fails in front of a congregation.
256GB-only storage with no expansion path. Media libraries grow, and a machine that fills up will start behaving unpredictably. Check for M.2 slots or a SATA bay before buying.
A GPU whose manufacturer has dropped driver support. Discontinued GPUs cause compatibility and stability problems in presentation software. Choose a card still receiving driver updates.
Bloatware-loaded machines. Trial antivirus and vendor software compete for resources and confuse volunteers. The cleanest Windows installs in this roundup are the ones reviewers praise specifically.
Bluetooth-only keyboard or mouse. A dead battery mid-service is a documented and entirely avoidable failure mode. Use wired input in production.
Default sleep and power-saving behaviour. A machine that blanks its outputs during a service is unusable, and the fix is a settings change that takes five minutes to make.
Form Factor: Tower vs Small Form Factor vs All-in-One vs Mini PC
Form factor is a location decision before it is a specification decision. A tower or small form factor desktop wins on upgradeability and port count, which is why the three OptiPlex machines appear in this roundup despite being renewed. A small form factor case still has room for a second drive and RAM expansion, and nine USB ports solve the peripheral crowding problem that a four-port mini PC creates.
A mini PC wins on footprint and power draw. The GEEKOM Air12, the GMKtec Nucbox G10, the origimagic C3 and the Bmax B1 Plus all mount behind a monitor or hide in a cabinet, and all four run well under 30 watts, which keeps a sanctuary closet from becoming a heat problem. The trade is port count and, on the cheaper units, fixed memory.
An all-in-one wins on cable management and desk appearance, which is why the HP OmniStudio A24, the Lenovo IdeaCentre V100 and the Lenovo A100 earn their place. They are office and counter machines, and a presentation booth with a volunteer operator is not where they excel. The exception is a small church office that also needs video calls, where the built-in camera and microphone genuinely help.
For a machine expected to last five to seven years, count M.2 slots, DIMM slots and PCIe expansion before you count anything else. Our best desktop computers under a tight budget guide covers the value end of the market in more detail.
Reliability First: UPS, Wired Peripherals and the First 30 Days
Reliability engineering decides whether a church keeps using the machine, and almost no hardware roundup covers it. Put the presentation computer and the network switch on a UPS. Sanctuary power is switched and cycled, and an unclean shutdown during a service can corrupt a media library or leave a machine needing a manual restart that nobody planned for.
Keep a spare machine. The cheapest insurance in church tech is a second identical box, configured and sitting in a cupboard, so a mid-service failure becomes a cable swap rather than a song with a blank screen. Community consensus also holds that an ATEM Mini can offload much of the streaming workload, which makes a less powerful presentation computer viable.
Your first 30 days checklist
Disable sleep, screen blanking and hibernate on the output displays.
Turn off automatic Windows updates, or schedule them for midweek rather than Sunday morning.
Test the alpha key or keyer output if the machine feeds a video switcher.
Label every cable at both ends and write the mapping down for the next volunteer.
Run a full service playlist on the machine inside the return window.
Export a backup of every slide, lyric file and media asset to a second drive.
Forum advice that we think is correct: download and test the presentation software on candidate hardware before committing. A free trial run on the machine you plan to buy tells you more in an evening than a spec sheet ever will.
Frequently Asked Questions
What is the best computer to use with ProPresenter?
A machine with a recent Intel Core i5 or i7 class processor, 16GB of RAM and a way to drive at least three displays is the practical answer. Renewed Vision recommends a dedicated GPU with 8GB of VRAM for 4K output, and a dedicated GPU above four HD screens. Our top pick, the GEEKOM Air12 Mini PC, drives three 4K displays from one box and carries a three-year warranty.
How much RAM does ProPresenter need?
Treat 16GB as the floor for a machine driving more than two outputs, and 32GB as comfortable when presentation software runs alongside a browser or an encoder. Churches that buy at the bare minimum and then upgrade the processor are solving the wrong problem, because memory is the bottleneck most often reported in practice.
Is ProPresenter better on Mac or PC?
It runs well on both. Mac keeps Syphon, the Communications module and MIDI built in and is strong with Apple Silicon, while Windows keeps PowerPoint transition import and offers cheaper partial upgrades. Operator familiarity often decides it, and single-event licences require every licensed machine to run the same platform.
What are the minimum computer requirements to use EasyWorship?
EasyWorship is a Windows-first application, so a conventional PC with a standard port layout suits it better than a compact box with four USB ports. A current Core i5 class processor, 16GB of RAM and a 512GB solid-state drive cover lyrics, slides and a service loop comfortably. The Dell OptiPlex towers in this roundup fit that brief well.
What is the best computer for live streaming church services?
If one machine both presents and encodes, choose 32GB of RAM and a processor with real multicore headroom, such as the Dell OptiPlex 7070 SFF. If you can offload streaming to a Blackmagic ATEM Mini, the presentation computer can be much lighter, and the GEEKOM Air12 or GMKtec Nucbox G10 will serve.
Which Church Presentation Computer Should You Buy?
If your church runs one audience screen and a confidence monitor from a cramped booth, pick the Bmax B1 Plus for its footprint or the GEEKOM Air12 for its warranty. If you are adding a lobby screen and a feed to the encoder, the GEEKOM Air12 remains our Editor’s Choice because it pairs triple 4K output with a three-year warranty and cooling rated for unattended running.
If you want a correct out-of-the-box configuration rather than a build, the GMKtec Nucbox G10 arrives with 16GB and three 4K outputs already fitted. If one machine has to present and encode at the same time, the Dell OptiPlex 7070 SFF with 32GB across four slots is the one I would buy. For a sanctuary full of older displays, the OptiPlex 3050 SFF’s HDMI, DisplayPort and VGA combination removes the adapter chain that causes so many small failures.
For a staff office or reception counter, the Lenovo A100 gives you 16GB and a Windows 11 Pro licence in a single tidy unit. Whichever you choose, count your simultaneous outputs first, buy the memory second, and put the machine on a UPS before its first service. That is the advice that keeps a computer working for a church far longer than any specification on the box.
