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Small black mini PC with blue accents, compact square design

GMKtec

GMKtec M5 Ultra Black 32GB+512GB barebone mini PC

SKU CH-GBB3-XJHEA

Barebone mini PC with Ryzen 7 7730U, 32 GB DDR4, 512 GB NVMe, dual 2.5 GbE LAN, WiFi 6E, Bluetooth 5.2 and triple 4K display output

  • ProcessorAMD Ryzen 7 7730U (8C/16T, Up to 4.5 GHz, L2 4 MB L3 16 MB C
  • Form factorMini pc
  • Wi-Fi standardWi-Fi 6E
  • Processor socketTSMC 7 nm FinFET
  • Processor cores8-Core
  • ChipsetAMD Ryzen 7 Integrated

Color Black

  • 8-core Ryzen 7 7730U reaches 4.5 GHz for responsive multitasking
  • 32 GB DDR4 dual-channel memory handles heavy workloads smoothly
  • 512 GB PCIe 3.0 NVMe SSD plus second M.2 slot for storage growth
  • Dual 2.5 GbE LAN ports enable fast wired networking
  • Triple 4K output via HDMI 2.0, DP and USB-C drives three displays

Ready-to-run mini PC for multitasking

The GMKtec M5 Ultra Black arrives with Windows 11 Pro, 32GB of DDR4 memory and a 512GB NVMe drive. An 8-core Ryzen 7 7730U processor reaches 4.5GHz boost clocks, while integrated Radeon graphics drive up to three 4K displays. Dual 2.5GbE ports, WiFi 6E and Bluetooth 5.2 handle wired and wireless networking.

Step up from entry-level boxes

The 35% performance lift over prior M5 models makes the jump worthwhile when you need simultaneous 4K output, virtualisation headroom or a compact PfSense/Unraid node. Builders who want discrete GPU power or more than 64GB of RAM should look elsewhere.

Verify your monitor inputs

Video outputs are HDMI 2.0, DisplayPort and USB-C with DP alt-mode — check that your screens match. The 19V 3.42A adapter is included, so confirm your mains voltage falls within the 100-240V AC range. DDR4 upgrades must be 3200MT/s modules; other DDR generations will not fit.

How it compares

Measured against everything we stock in Mini PC Barebone Systems, at today’s prices. Recalculated every night.

Price $412.99
Cheaper than about 69% of the 1,735 comparable items (median $564.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameGMKtec
Product lineM5 Ultra
Model nameM5 Ultra Black 32 GB+512 GB
Part numberM5 Ultra Black 32 GB+512 GB
Product colorBlue
Processor
ProcessorAMD Ryzen 7 7730U (8C/16T, Up to 4.5 GHz, L2 4 MB L3 16 MB Cache)
Processor socketTSMC 7 nm FinFET
Processor cores8-Core
ChipsetAMD Ryzen 7 Integrated
Memory
Installed memory32 GB DDR4 Dual Channel (16 × 2)
Supported memoryDDR4 3200MT/S
Maximum supported memory64 GB
Dual-channel supportYes
Storage
Installed storage512 GB PCIe 3.0 NVMe SSD
M.2 slotsDual M.2 2280 PCIe 3.0 x4
Graphics
Built-in graphicsAMD Radeon Graphics 8Cores 2000 MHz
Audio & video
Built-in audioRealtek High Definition Audio
Channel count2 Channel
Connectivity
LAN connectionDual 2.5 Gbit/s RJ45
Maximum network speed2,500 Mbit/s
Wi-Fi standardWiFi 6E (802.11ax)
Bluetooth support5.2
Ports & slots
Front USB ports2 x USB 3.2 Gen2 (10 Gbit/s)
Front audio jacks3.5 mm Headphone Jack
Other front portsType-C (USB 3.2 Gen2, PD)
HDMI ports2.0 (4K@60 Hz)
DisplayPort connectorsDP 1.4 (8K@60 Hz)
Rear USB ports2*USB 3.2 Gen2 (10 Gbit/s), 2*USB 2.0 (480 Mbit/s)
Ethernet portDual 2.5 Gbit/s RJ45 LAN
Power
Power supply65 W DC Power Adapter (19 V 3.42A)
Size & build
Form factorMini pc
Product dimensions128.8 × 127 × 47.8 mm
Product weight0.528 kg (Device only)

Other versions of this model

1 more in the same range

Questions about this item

What are the physical dimensions and mounting options for the M5 Ultra mini PC?

The unit includes a VESA mount with screws for attachment to the back of a monitor or wall. It uses a 19 V 3.42 A DC power adapter with a 100-240 V AC input.

How do I install additional storage in the dual M.2 2280 slots, and what is the common mistake?

Open the case, insert the PCIe 3.0 x4 NVMe SSD into either M.2 2280 slot at an angle, then secure it with the screw. The common mistake is forgetting to enable the new drive in the BIOS before use.

When will the 32 GB DDR4 3200 MT/s memory need replacement, and what is the upgrade limit?

The installed 32 GB DDR4 dual-channel memory (2 x 16 GB) can be expanded to a maximum of 64 GB. Replacement is only needed if you require more capacity or a module fails.

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