Best Mini PC for Plex Server (2026): 10 Picks Ranked by Transcoding, Not CPU Cores

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An Intel N100 or N150 mini PC with Quick Sync is the right Plex server for most households, because Plex does not reward CPU speed the way a benchmark table suggests. The processor only has to survive what the media engine cannot offload, and on a straightforward 1080p library that is very little. If your files are 4K HDR remuxes and your clients force tone mapping plus subtitle burn-in, the honest answer moves up to a 12th-gen Core or Core Ultra machine, and that is a different purchase.

The single most useful number to know before you buy is how much of your library actually gets converted. Plex defines Direct Play as sending the original streams without conversion, and a household where the TVs and streaming boxes mostly Direct Play puts almost no load on the host at all. Transcoding starts when the client cannot read the codec, the container or the bitrate, and that is when the fixed-function media engine becomes the whole story.

Three things separate the machines below: the generation of the Intel media engine (or the AMD path, which Plex treats differently), the networking and storage topology, and how much CPU headroom is left over for subtitle rendering, audio conversion, metadata jobs and anything else you run on the same box.

Quick Picks

• Beelink Mini S12 Pro: the default pick for a dedicated Plex server with media on a NAS or DAS
• Beelink EQ14: same transcode class, dual 2.5GbE and two M.2 slots
• GMKtec NucBox G3 Plus: budget N150 with Intel I226-V 2.5GbE
• GIGABYTE BRIX GB-BNi3-N305: most CPU headroom in the low-power class for Plex plus side services
• Beelink EQi12: mid-range Iris Xe with two codec engines
• ASUS NUC 14 Pro Tall: Core Ultra with an Arc media block and a 2.5-inch bay
• ASUS NUC 15 Pro Tall: the highest transcode headroom here
• GEEKOM GT1 Mega: premium Core Ultra 9 with dual 2.5GbE
• MINISFORUM MS-01: Plex, Proxmox and 10GbE on one node
• Beelink SER8: the Ryzen pick, with Plex's AMD caveat attached

What Makes a Great Plex Mini PC?

Direct Play decides the sizing, not the library size

A 40 TB library that Direct Plays to every client needs almost nothing from the server beyond storage bandwidth. The same library transcoded to three remote users through a 4K HDR tone-mapping session needs a machine with both a competent media engine and spare CPU. Size for the conversion you will actually trigger, not for the collection you have accumulated. If you are still working out where the floor sits, our breakdown of Plex minimum requirements covers the software side.

Quick Sync is the safe engine, and Plex says so itself

Plex documents AMD GPU hardware acceleration as provided "as is" and recommends Intel Quick Sync or NVIDIA for hardware-accelerated streaming. That is a support statement, not a codec statement: a Radeon 780M has modern decode and encode hardware, and Jellyfin handles AMD more predictably, but a Ryzen mini PC is a weaker default recommendation when Plex transcoding is the primary workload. Plex's experimental HEVC output path also excludes AMD. Intel Quick Sync has no such asterisk.

Hardware transcoding additionally requires an active Plex Pass. Quick Sync in the CPU does nothing for Plex without it.

Codec generations, in one table

• H.264 decode and encode: every Quick Sync generation
• HEVC 8-bit and 10-bit decode and encode: Kaby Lake and Gemini Lake onward
• AV1 decode: Gen12 graphics and newer, which includes the N100 and N150
• AV1 encode: Arc and Meteor Lake-class graphics and newer

AV1 encode deserves a warning for anyone shopping on the spec sheet alone. Plex normally outputs H.264, with HEVC output as an optional experimental path, so the Arc encoder is future-proofing and useful outside Plex rather than a measurable Plex upgrade today.

Tone mapping and subtitles are where cheap systems fall over

Intel hardware HDR-to-SDR tone mapping works on Linux, Docker and NAS deployments from Kaby Lake onward, so every machine here qualifies on silicon. The failure mode is software: software 4K tone mapping can overwhelm a competent CPU, and it is usually a mount or permission problem that pushed the host onto that path. Burnt-in subtitles are the other trap. Image-based PGS and VOBSUB subtitles, and complex ASS styling, force frame-by-frame rendering, which turns a mostly fixed-function job into a CPU-sensitive one. That is the workload the N305 and the Core i5 exist for.

/dev/dri, and why a capable system can still fall back to software

Inside Docker or an LXC, Plex needs the render device passed through and the container user in the right render and video groups. A misconfigured group ID, a missing OpenCL component or a bundled Intel media driver that regressed in a given Plex Media Server build will silently produce software transcoding on hardware that is perfectly capable. Budget an evening for this before you blame the CPU. The same applies to virtualized hosts, which we cover in the mini PC for Proxmox guide.

Idle watts, and why processor power ratings mislead

A 6 W processor base power rating does not mean the computer draws 6 W from the wall. Memory, storage, NICs, firmware power states, the operating system and any hypervisor all move the real figure, and the same machine can differ by several watts between a tuned bare-metal Linux install and a virtualized one. Judge an always-on Plex box on whole-system measurements for the configuration you intend to run, not on the processor's rated power.

2.5GbE and storage topology

One Plex stream, even a high-bitrate UHD remux, fits comfortably in gigabit Ethernet. 2.5GbE earns its place for NAS transfers, backups and several high-bitrate direct streams running while the server does other network work. On the storage side, Plex metadata and databases belong on an SSD; the library belongs on a NAS or a USB DAS rather than on a single chassis. Our mini PC for NAS roundup covers the bay-count side of that decision.

#1 Beelink Mini S12 Pro: Best Overall for a Dedicated Plex Server

The S12 Pro is the reference budget Plex host: an N100 with Quick Sync, a 2.5-inch bay for a cheap SATA SSD, and a footprint small enough to sit on a shelf next to the router.

Specs

• CPU: Intel N100 (Alder Lake-N), 4 cores / 4 threads, up to 3.4 GHz, rated at 6 W processor base power
• iGPU: Intel UHD Graphics, 24 EUs up to 750 MHz, Quick Sync
• Memory: 1 × DDR4-3200 SO-DIMM, up to 16 GB per Beelink
• Storage: M.2 2280 SATA/NVMe SSD plus a 2.5-inch SATA position
• Networking: 1GbE, Wi-Fi 6, Bluetooth 5.2
• Ports: dual HDMI, four USB-A, 3.5 mm audio, RJ45
• Size: approximately 115 × 102 × 39 mm, 36 W external adapter

Plex capability

The Gen12-class media engine covers H.264 decode and encode, HEVC 8-bit and 10-bit decode and encode, and AV1 decode, with no AV1 encode. Plex Pass is required for hardware transcoding. Budget roughly 5 to 10 simultaneous 1080p transcodes and 2 to 4 4K HEVC streams converted down to 1080p under favorable Quick Sync conditions; tone mapping, subtitle burn-in and a changed output codec all eat into that margin.

The single RAM slot and the two storage positions are the practical limits. Keep the library on a USB DAS such as the QNAP TR-004 or the Sabrent DS-SC5B rather than trying to turn the mini PC itself into a multi-drive NAS.

Pros

• True hardware transcoding at the cheapest tier
• 2.5-inch bay for a local SSD without a second M.2
• Low-power platform that suits 24/7 duty
• Mature Linux and Docker ecosystem

Cons

• Single 1GbE port
• 16 GB RAM ceiling and one SO-DIMM slot
• No AV1 hardware encode
• One M.2 position only

Verdict: the Beelink Mini S12 Pro is the machine to buy when Plex is the only job and the library lives elsewhere. It is also the cheapest way to find out whether you actually need more, which pairs well with our budget mini PC roundup.

Perfect for: a first dedicated Plex server with media on a NAS or DAS

Check the Beelink Mini S12 Pro on Amazon

#2 Beelink EQ14: Best Low-Power Pick With Dual 2.5GbE

The EQ14 is the same transcode story as the S12 Pro with a different I/O budget: two M.2 slots, dual 2.5GbE on the Intel I226-V SKU, and Wake-on-LAN with automatic power-on.

Specs

• CPU: Intel N150 (Twin Lake), 4 cores / 4 threads, up to 3.6 GHz
• iGPU: Intel UHD Graphics, 24 EUs up to 1.0 GHz, Quick Sync
• Memory: 1 × DDR4 SO-DIMM, up to 16 GB per Beelink
• Storage: 2 × M.2 2280, up to 8 TB combined per Beelink
• Networking: dual 1GbE or dual 2.5GbE Intel I226-V depending on SKU
• Wireless: Intel AX101 Wi-Fi 6, Bluetooth 5.2
• Size: approximately 126 × 126 × 39 mm, roughly 490 g, 12 V / 4 A supply
• Firmware: Wake-on-LAN and automatic power-on supported

Plex capability

Same media block as the N100: H.264 and HEVC 8/10-bit encode and decode, AV1 decode, no AV1 encode, Plex Pass required. The N150's higher clocks are a CPU refresh, not a generational media upgrade, so do not buy it expecting a higher transcode ceiling than an S12 Pro. The planning band stays at roughly 5 to 10 1080p streams and 2 to 4 4K HEVC conversions.

What you get for the money is headroom elsewhere: a second SSD, 2.5GbE for NAS-backed libraries, and a second 2.5GbE port that makes the box usable as a lightweight Proxmox host alongside Plex. N150 tone-mapping failures are almost always a container missing an OpenCL component or an incorrectly set group ID, not unsupported hardware. Beelink also rates operating noise at around 32 dB for this chassis.

Pros

• Dual 2.5GbE Intel I226-V on the homelab SKU
• Two M.2 slots
• Wake-on-LAN and automatic power-on
• Same Quick Sync class as the S12 Pro

Cons

• Not a faster Plex transcoder than an N100
• One SO-DIMM slot, 16 GB ceiling
• Availability is inconsistent between regions

Verdict: the Beelink EQ14 is the version to buy if the Plex server is also going to be a homelab node. Read the SKU carefully, because the dual-2.5GbE configuration is the one worth having. For the rest of the family, see the Beelink brand guide.

Perfect for: Plex plus light virtualization on a 2.5GbE network

Check the Beelink EQ14 on Amazon

#3 GMKtec NucBox G3 Plus: Best Budget N150 With I226 Networking

An N150 box that pairs the usual Quick Sync media engine with an Intel I226-V 2.5GbE controller and two different SSD form factors.

Specs

• CPU: Intel N150, 4 cores / 4 threads, up to 3.6 GHz
• iGPU: Intel UHD Graphics, 24 EUs up to 1.0 GHz, Quick Sync
• Memory: 1 × DDR4-3200 SO-DIMM, 8 GB and 16 GB configurations
• Storage: M.2 2280 PCIe 3.0 NVMe plus M.2 2242 SATA
• Networking: Intel I226-V 2.5GbE
• Size: approximately 114 × 106 × 42.5 mm, 12 V / 3 A supply

Plex capability

Identical codec coverage to the other N150 systems: H.264 and HEVC 8/10-bit hardware encode and decode, AV1 decode, no AV1 encode, Plex Pass required. Planning band of roughly 5 to 10 1080p streams and 2 to 4 4K HEVC conversions, workload-dependent. The Intel I226-V controller is the reason this machine shows up in Proxmox and pfSense discussions; the Realtek alternatives in some budget boxes are the ones that cause driver arguments on appliance operating systems.

Community criticism of this model has focused on cooling execution rather than media capability, with reports of airflow limits and thermal-interface quality on some units. The regional specification pages also disagree on the maximum capacity of the primary SSD slot, and GMKtec advertises a higher memory ceiling than Intel's conservative processor specification. Neither changes the Plex math; both are reasons to verify the exact listing.

Pros

• Intel I226-V 2.5GbE
• Two SSD sizes, so a small SATA drive can handle boot duty
• Verified to run Proxmox in the community
• Cheapest route to N150 plus 2.5GbE

Cons

• US availability is spotty and the historical ASIN now maps to a different GMKtec model
• One RAM slot
• Cooling execution has drawn repeated criticism

Verdict: the GMKtec NucBox G3 Plus is a sound N150 Plex host if you can find it at a fair tier. Because the listing situation is messy, buy from the search page rather than a stored product link.

Perfect for: a budget Plex node that also runs containers

Check GMKtec NucBox G3 Plus listings on Amazon

#4 GIGABYTE BRIX GB-BNi3-N305: Best for Plex Plus Background Services

Eight E-cores instead of four, a 32 GB memory ceiling and a 2.5GbE port, in a chassis that still belongs to the low-power class.

Specs

• CPU: Intel Core i3-N305 (Alder Lake-N), 8 cores / 8 threads, up to 3.8 GHz, rated at 15 W processor base power
• iGPU: Intel UHD Graphics, 32 EUs up to approximately 1.25 GHz, Quick Sync
• Memory: 1 × DDR4-3200 SO-DIMM, up to 32 GB
• Storage: 2 × M.2 2280, one PCIe/SATA and one PCIe
• Networking: Realtek RTL8125 2.5GbE, Intel AX101 Wi-Fi 6
• Display: 2 × HDMI 2.1 plus DisplayPort 1.4, 4K60 with HDR10
• Size: approximately 163.5 × 116.8 × 28.5 mm, roughly 0.54 L, 90 W 19 V / 4.74 A adapter
• Firmware: BIOS F06 published in February 2026

Plex capability

The media engine is the same Alder Lake-N class as the N100 and N150, so H.264 and HEVC 8/10-bit encode and decode with AV1 decode and no AV1 encode. The extra cores do not double the transcoding ceiling, and it would be wrong to sell it that way: fixed-function throughput and CPU core count are separate bottlenecks. What the eight E-cores buy is resilience in the rest of the workload, meaning subtitle rasterization, audio transcoding, library scans and any Sonarr, Radarr, Home Assistant or download client sharing the host. Planning band of roughly 8 to 12 1080p streams and 3 to 5 4K HEVC conversions reflects that extra CPU headroom rather than a faster encoder.

This is commonly sold as a barebone, so DDR4 SO-DIMM memory and an NVMe drive are genuine requirements, not upsells. Linux runs at the silicon level, but GIGABYTE's certified operating system is Windows 11.

Pros

• 8 cores for everything Plex does outside the media engine
• 32 GB memory ceiling, twice the N100 boxes
• 2.5GbE and dual M.2
• Maintained BIOS with a recent release

Cons

• Barebone pricing excludes RAM and storage
• Single memory channel
• Same media generation as cheaper N100 machines
• No AV1 hardware encode

Verdict: the GIGABYTE BRIX GB-BNi3-N305 is the pick when you want N100 efficiency but also want to run the rest of the *arr stack on the same box without the CPU becoming the limit.

Perfect for: Plex sharing a host with downloads, automation and Home Assistant

Check GIGABYTE BRIX GB-BNi3-N305 listings on Amazon

#5 Beelink EQi12: Best Mid-Range Iris Xe Pick

A 10-core Core i5-1235U with Iris Xe graphics, two codec engines and dual-channel DDR4, which is the first real step up from the N-series.

Specs

• CPU: Intel Core i5-1235U, 10 cores / 12 threads, up to 4.4 GHz
• iGPU: Intel Iris Xe, 80 EUs at approximately 1.2 GHz, Quick Sync with two codec engines
• Memory: 2 × DDR4 SO-DIMM, commonly 16 GB (2 × 8) or 32 GB (2 × 16)
• Storage: 2 × M.2 2280 PCIe 4.0 x4, up to 8 TB combined per Beelink
• Networking: dual 1GbE Realtek RTL8111H, Intel AX200 Wi-Fi 6, Bluetooth 5.2
• Display: dual HDMI 4K60
• Size: approximately 126 × 126 × 44.2 mm, roughly 520 g, integrated 85 W supply
• Firmware: Wake-on-LAN and automatic power-on supported, Windows 11 Pro

Plex capability

Iris Xe brings H.264 and HEVC 8/10-bit decode and encode plus AV1 decode, with two codec engines instead of one and no AV1 hardware encode. The two engines and the much larger CPU pool raise the ceiling to roughly 10 to 15 simultaneous 1080p streams and 4 to 6 4K HEVC conversions, again workload-dependent. During a pure Quick Sync encode the extra cores sit idle; they matter the moment Plex has to burn in subtitles, convert an unsupported audio track, scan a large library or share the host with containers.

The odd note is networking. Dual 1GbE is unusual on a machine that is otherwise homelab-friendly, so pair it with a DAS rather than planning around a 2.5GbE switch. Linux setups on this class of Beelink are covered in our Ubuntu mini PC guide.

Pros

• Two Iris Xe codec engines
• Dual-channel memory for a heavier VM and container load
• Dual NVMe positions
• Low-power idle behavior on a Linux install

Cons

• Dual 1GbE rather than 2.5GbE
• No AV1 hardware encode
• Listing prices and configurations shift by season

Verdict: the Beelink EQi12 is the sensible middle ground for a server that transcodes Plex and runs five other things. If you only ever serve 1080p to compatible clients, an N100 does the same job for less.

Perfect for: a Plex server that is also the household's container host

Check the Beelink EQi12 on Amazon

#6 ASUS NUC 14 Pro Tall: Best All-Rounder With a 2.5-Inch Bay

Core Ultra 5 125H with an Arc media block, 96 GB of DDR5 headroom and the one feature almost every other pick lacks: an internal 2.5-inch drive position.

Specs

• CPU: Intel Core Ultra 5 125H
• iGPU: Intel Arc integrated graphics, 7 Xe cores, dual-channel memory required for the full configuration
• Media: H.264 and HEVC encode/decode, AV1 hardware encode and decode, Quick Sync
• Memory: 2 × DDR5-5600 SO-DIMM, platform maximum 96 GB
• Storage: M.2 2280 PCIe 4.0 x4, secondary M.2 2242, plus a 2.5-inch SATA position in the Tall chassis
• Networking: Intel I226 2.5GbE, Wi-Fi 6E, Bluetooth 5.3
• Ports: 2 × Thunderbolt 4, 2 × HDMI 2.1, USB-A
• Size: approximately 117 × 112 × 54 mm, 120 W-class supply
• OS support: Windows 11, Ubuntu 24.04, RHEL, ChromeOS Flex

Plex capability

The Arc block covers H.264, HEVC 8/10-bit and AV1 for both decode and encode, so the hardware checklist is complete. Be realistic about the AV1 encoder though: Plex's conventional transcode destination is H.264, with HEVC output as an optional experimental path, so the Arc encoder matters more to future workloads than to Plex today. Planning band of 15 or more simultaneous 1080p streams and 4 to 6 or more 4K HEVC conversions.

The 2.5-inch bay is the quiet win here. A local SATA SSD for metadata, thumbnails and a small library slice pairs well with everything else living on the NAS, which is exactly how our HTPC picks tend to be built. Meteor Lake systems also went through a run of Plex Media Server builds where the bundled Intel media drivers broke hardware transcoding on Linux, so pin a working PMS version rather than assuming the newest is best.

Pros

• Complete hardware codec coverage including AV1 encode
• 2.5-inch SATA bay plus two M.2 positions
• 96 GB memory ceiling
• Vendor-supported Ubuntu and RHEL

Cons

• Premium tier for a Plex box
• Arc graphics need dual-channel memory to perform as intended
• Current Intel media-driver and container regressions require version discipline

Verdict: the ASUS NUC 14 Pro Tall is the pick when the Plex server is also the household's everything-else machine and you want a local drive bay without a NAS.

Perfect for: 4K HDR transcoding plus a local metadata and library drive

Check the ASUS NUC 14 Pro Tall on Amazon

#7 ASUS NUC 15 Pro Tall: Highest Transcode Headroom

Core Ultra 7 255H with Arc 140T, PCIe 5.0 storage and the largest CPU pool in this roundup that still idles politely on a tuned install.

Specs

• CPU: Intel Core Ultra 7 255H (Arrow Lake-H), launched Q1 2025
• iGPU: Intel Arc 140T, 8 Xe cores
• Media: H.264 and HEVC encode/decode, AV1 encode and decode, Quick Sync
• Memory: 2 × DDR5 SO-DIMM, platform maximum 96 GB, DDR5-5600 and CSO-DIMM options by configuration
• Storage: M.2 2280 PCIe 5.0 x4 up to 8 TB, secondary M.2 2242 PCIe 4.0 x4, no 2.5-inch bay
• Networking: Intel I226 2.5GbE, Wi-Fi 7, Bluetooth 5.4
• Ports: 2 × Thunderbolt 4, 2 × HDMI 2.1, USB-A
• Size: approximately 117 × 112 × 54 mm, 120 W-class supply
• OS support: Windows 11, Ubuntu, RHEL

Plex capability

Everything the NUC 14 Pro does, with more CPU behind it: 15 to 20 or more 1080p streams and 5 to 8 4K HEVC conversions is a fair planning band. The most interesting property is not raw speed but power scaling, because the operating system and hypervisor choice moves idle consumption substantially on this platform. A tuned bare-metal Linux install sits far lower than the same hardware running ESXi, which is the argument for treating idle draw as a configuration decision rather than a hardware specification.

Two caveats. The AV1 encoder is not a Plex output path today, so do not buy this over a NUC 14 for that reason alone. And Arrow Lake Plex on Linux has hit bundled media-driver and render-group problems on certain Plex Media Server builds, so plan for a specific known-good version.

Pros

• Largest sustained CPU pool in this roundup
• PCIe 5.0 primary storage slot
• Wi-Fi 7 and Thunderbolt 4
• Excellent power scaling on a tuned install

Cons

• No 2.5-inch bay
• Premium tier
• Fan behavior becomes audible under sustained multi-service load
• Same Linux driver caveats as other Core Ultra hardware

Verdict: the ASUS NUC 15 Pro Tall is for the household with several 4K users and subtitle-heavy files, where the extra CPU is what keeps the sessions from stuttering.

Perfect for: multiple simultaneous 4K HDR transcodes with subtitle burn-in

Check the ASUS NUC 15 Pro Tall on Amazon

#8 GEEKOM GT1 Mega: Best Premium With Dual 2.5GbE

A 16-core Core Ultra 9 185H in a small chassis with two 2.5GbE ports, which is more Plex than most people need and the right amount if Plex shares the box.

Specs

• CPU: Intel Core Ultra 9 185H, 16 cores / 22 threads, up to 5.1 GHz
• iGPU: Intel Arc, Meteor Lake generation
• Media: H.264, HEVC 8/10-bit and AV1 encode and decode, Quick Sync
• Memory: 2 × DDR5-5600 SO-DIMM, up to 64 GB per GEEKOM
• Storage: M.2 2280 PCIe 4.0 up to 2 TB, plus M.2 2242 SATA up to 1 TB
• Networking: dual 2.5GbE, Wi-Fi 7, Bluetooth 5.4
• Ports: 2 × USB4, dual HDMI 2.0, Mini DisplayPort 1.4, USB-A
• Size: approximately 135 × 132 × 47 mm, roughly 0.78 L
• OS: Windows 11 Pro, with Linux and Ubuntu documented

Plex capability

H.264, HEVC and AV1 in hardware in both directions, with a planning band around 15 or more 1080p streams and 4 to 6 or more 4K HEVC conversions. Dual 2.5GbE is the feature that matters if the library sits on a NAS and Plex is not the only thing pulling from it. Community reports are also candid about Core Ultra 9 being surplus capacity for a single-user Plex server, and they are right: buy this because Plex shares the node with VMs, containers or other compute, not because Plex needs 16 cores.

The caution is software. Owners of Core Ultra 9 hardware have reported Plex builds under Ubuntu detecting the GPU and still failing hardware transcodes because of the bundled Intel media driver stack. That is a software regression to work through, not a codec limitation of the hardware. Availability is also thinning, with GEEKOM's own storefront showing low remaining inventory. More of the current lineup is covered in the GEEKOM brand guide.

Pros

• Dual 2.5GbE for NAS-backed libraries
• Full codec coverage including AV1
• 64 GB memory ceiling
• Compact for its core count

Cons

• Excess capacity if Plex is the only workload
• Meteor Lake Plex driver regressions on Linux
• Limited remaining inventory

Verdict: the GEEKOM GT1 Mega makes sense as a consolidated node, not as a Plex-only purchase. If Plex is the only job, spend the difference on drives instead.

Perfect for: a premium node running Plex, VMs and services over 2.5GbE

Check the GEEKOM GT1 Mega on Amazon

#9 MINISFORUM MS-01: Best for Plex, Proxmox and 10GbE

Core i9-13900H, three storage positions, two 10GbE SFP+ ports and a PCIe slot, in a chassis built for consolidation rather than for a single appliance.

Specs

• CPU: Intel Core i9-13900H, 14 cores / 20 threads, up to 5.4 GHz
• iGPU: Intel Iris Xe, 96 EUs, Quick Sync with two codec engines
• Memory: 2 × DDR5-5200 SO-DIMM, up to 64 GB
• Storage: M.2/U.2 PCIe 4.0 x4, M.2 2280/22110 PCIe 3.0 x4, M.2 2280/22110 PCIe 3.0 x2, up to 24 TB aggregate per Minisforum
• Networking: 2 × 10Gb SFP+ plus 2 × 2.5GbE
• Expansion: PCIe 4.0 x16 physical slot wired up to x8 for a half-height single-slot card
• Ports: dual USB4, HDMI, additional USB, Wi-Fi 6, Bluetooth 5.2
• Size: approximately 196 × 189 × 48 mm

Plex capability

Iris Xe with two codec engines handles H.264 and HEVC decode and encode including 10-bit, plus AV1 decode without hardware AV1 encode. The planning band is roughly 15 or more 1080p streams and 5 to 8 4K HEVC conversions. It runs notably higher on idle consumption than the N100 and NUC picks, and that is the trade: this is not an efficiency play.

What justifies the MS-01 is the combination of Plex with Proxmox, multiple NVMe devices and SFP+ networking on one host. The usual deployment is passing the Intel iGPU into a Plex LXC or container rather than adding a discrete card, and 13th-gen Quick Sync sometimes needs a recent HWE kernel and media stack before it appears at all. The full lineup context is in the Minisforum brand guide.

Pros

• Iris Xe with two codec engines
• Three storage positions including a U.2-capable slot
• 10GbE SFP+ and 2.5GbE on the same chassis
• PCIe slot for a half-height expansion card

Cons

• Higher idle consumption than every other pick here
• Significantly overkill for Plex alone
• 13th-gen Quick Sync needs a current kernel and media stack
• Larger footprint

Verdict: the MINISFORUM MS-01 is the right answer when Plex is one service among several on a homelab node with fast storage and 10GbE. It is the wrong answer for a dedicated transcoder.

Perfect for: Plex inside a Proxmox node with NVMe storage and 10GbE

Check the MINISFORUM MS-01 on Amazon

#10 Beelink SER8: The Ryzen Box That Can Also Serve Plex

A Ryzen 7 8745HS with Radeon 780M, dual DDR5 and dual PCIe 4.0 storage. Excellent general-purpose mini PC, with a documented Plex caveat.

Specs

• CPU: AMD Ryzen 7 8745HS (Zen 4), 8 cores / 16 threads, up to 4.9 GHz
• iGPU: AMD Radeon 780M, RDNA 3, 12 CUs up to approximately 2.6 GHz
• Media: H.264 and HEVC encode/decode, AV1 hardware encode and decode per Beelink
• Memory: 2 × DDR5-5600 SO-DIMM
• Storage: 2 × M.2 2280 PCIe 4.0 x4, up to 8 TB combined
• Networking: 2.5GbE, Wi-Fi 6, Bluetooth 5.2
• Ports: USB4, HDMI 2.1, DisplayPort 1.4
• Size: roughly 0.814 L, approximately 0.75 kg, 100 W 19 V / 5.26 A adapter
• Firmware: Wake-on-LAN and automatic power-on supported, Windows 11 Pro

Plex capability

The Radeon 780M runs through AMD's VA-API path rather than Quick Sync. Plex documents AMD GPU hardware acceleration as "as is" and recommends Intel Quick Sync or NVIDIA, and Plex's experimental HEVC output path does not extend to AMD. Hardware tone mapping is possible through the AMD media engine, but the support posture is less predictable than Intel's, and Plex Pass is required either way.

That makes the SER8 an honest recommendation for a different brief: a mini PC you also want for VMs, emulation or desktop use, which can serve Plex on the side. It is not the evidence-based default for a transcode-first server, and treating it as one is where most competing roundups lose the thread.

Pros

• Strong general-purpose CPU and iGPU
• Dual DDR5 and dual PCIe 4.0 storage
• Excellent for VMs, emulation and desktop work
• Modern codec hardware including AV1

Cons

• Plex AMD support is officially "as is"
• No AMD path for Plex's experimental HEVC output
• Repeatable multi-stream Plex capacity is hard to pin down
• Single 2.5GbE port

Verdict: the Beelink SER8 is the right buy if Plex is a secondary workload. If Plex is the reason you are shopping, buy Intel.

Perfect for: a multipurpose Ryzen mini PC that also runs Plex

Check the Beelink SER8 on Amazon

Comparison Table

Every planning figure above describes a stated workload: a 1080p H.264 conversion to a compatible client, or a 4K HEVC remux converted down to 1080p. Change the source bitrate, enable HDR-to-SDR tone mapping, burn in PGS subtitles or change the output codec and the capacity moves, sometimes sharply. Treat the columns as capacity bands, not as benchmark scores, and remember that hardware transcoding needs an active Plex Pass on every one of these machines.

Conclusion

The best mini PC for a Plex server is the one whose media engine matches the conversions your clients actually trigger. For most households that is an N100 or N150 with Quick Sync and a library stored somewhere else, which makes the Beelink Mini S12 Pro the default purchase and the Beelink EQ14 the version to take when you want dual 2.5GbE and a homelab footprint. The jump to Iris Xe and Core Ultra only pays off once 4K HDR tone mapping, subtitle burn-in and several simultaneous users are real parts of the picture, and that is when the NUC 14 Pro Tall, the NUC 15 Pro Tall and the GEEKOM GT1 Mega earn their tier.

Two rules survive every configuration change. Hardware transcoding needs a Plex Pass, and AMD hardware acceleration is officially "as is" in Plex, so a Ryzen mini PC belongs in the conversation only when Plex shares the machine with other work. Everything else, from transcode counts to idle power, depends on the workload you describe.

Keep reading: Plex minimum requirements for the software floor, the best mini PC for NAS if the library still needs a home, the Proxmox picks if Plex will run as a guest, and the mini PC price guide before you decide which tier the server truly belongs in.

If you only take one thing from this page, take the Beelink Mini S12 Pro: it transcodes what most libraries need and leaves the budget for the drives that actually hold the media.

→ Check the current price of the Beelink Mini S12 Pro on Amazon