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Small black metal mini PC with matte finish

GMKtec

GMKtec M7 Ultra Ryzen 7 PRO 6850U 32GB 512GB barebone mini PC

SKU CH-Y0X9-7SXQS

A compact desktop with a Ryzen 7 PRO 6850U, 32GB DDR5 and 512GB SSD, plus dual 2.5GbE LAN, WiFi 6E, OCuLink for eGPU and quad 8K display output

  • ColorBlack
  • CPU TypeAMD Ryzen 7
  • CPU SocketTSMC 6nm FinFET
  • CPU Cores8 Cores / 16 Threads
  • North BridgeIntegrated with CPU
  • South BridgeIntegrated with CPU
  • 8-core Ryzen 7 PRO 6850U with Radeon 680M graphics handles gaming and daily tasks
  • 32GB DDR5-4800 dual-channel memory and 512GB PCIe 3.0 NVME SSD deliver responsive multitasking
  • Dual 2.5GbE LAN plus WiFi 6E and Bluetooth 5.2 provide fast wired and wireless connectivity
  • HDMI 2.1, DP and dual USB4 ports drive up to four 8K@60Hz displays simultaneously
  • OCuLink PCIe 4.0 x4 and 120W power adapter enable eGPU expansion and 65-70W performance mode

Compact AMD Ryzen 7 PRO mini PC

The GMKtec M7 Ultra is a barebone mini PC built around the AMD Ryzen 7 PRO 6850U with 8 cores and 16 threads. It ships with 32GB of DDR5-4800 memory in dual-channel configuration and a 512GB PCIe 3.0 NVME SSD. Integrated Radeon 680M graphics with 12 cores at 2200MHz handle display output. The system targets users who need a small desktop for productivity, light gaming or soft-router duties.

Sustained load behaviour across three power modes

The UEFI BIOS offers Quiet 35W, Balance 50W and Performance 65-70W profiles that set the processor power ceiling. In the highest profile the 6850U can maintain higher clock speeds for longer periods, while the lower profiles trade peak frequency for reduced heat output. Dual-channel DDR5-4800 bandwidth and the PCIe 3.0 SSD keep data flowing during extended workloads. The OCuLink port provides a PCIe Gen4 x4 link for an external GPU when internal graphics headroom is insufficient.

Thermals noise and power in normal use

The Hyper Ice Chamber 2.0 dual-fan cooler moves air through a copper base with 360° airflow, reaching 35dB in silent mode. The 19V 6.32A 120W adapter supplies ample headroom for the Performance profile and peripheral charging via USB4. Dual Intel I226V 2.5GbE ports and WiFi 6E with Bluetooth 5.2 maintain network throughput without adding thermal load. Operating temperature range spans -10°C to 45°C.

Highlights

  • 8-core Ryzen 7 PRO 6850U with Radeon 680M graphics handles gaming and daily tasks
  • 32GB DDR5-4800 dual-channel memory and 512GB PCIe 3.0 NVME SSD deliver responsive multitasking
  • Dual 2.5GbE LAN plus WiFi 6E and Bluetooth 5.2 provide fast wired and wireless connectivity
  • HDMI 2.1, DP and dual USB4 ports drive up to four 8K@60Hz displays simultaneously
  • OCuLink PCIe 4.0 x4 and 120W power adapter enable eGPU expansion and 65-70W performance mode

Specifications

BrandGMKtec
SeriesM7 Ultra
ModelM7 Ultra 32+512
ColorBlack
CPU TypeAMD Ryzen 7
CPU SocketTSMC 6nm FinFET
CPU Cores8 Cores / 16 Threads
North BridgeIntegrated with CPU
South BridgeIntegrated with CPU
Memory installed32GB DDR5 (2 x 16GB)
Memory slot2 x SODIMM DDR5 slots
Memory Type SupportedDDR5-4800MHz
Dual Channel Memory SupportedYes
Other1 x OCuLink (PCIe Gen4 x4)
Integrated GraphicsAMD Radeon 680M
Onboard AudioHD Audio
Channel3.5mm Audio Jack
LANDual 2.5GbE (Intel I226V) x2
Max LAN Speed2.5Gbps
Wireless LANWiFi 6E (802.11 a/b/g/n/ac/ax, up to 2.4Gbps)
BluetoothBluetooth 5.2
Front USB2 x USB3.2 Gen2 10Gbps, 1 x USB4 Type-C
Front Audio Ports1 x 3.5mm CTIA Audio Jack (Headphone + Mic)
HDMI1 x HDMI 2.1 (8K@60Hz)
DisplayPort1 x DisplayPort 2.0 (8K@60Hz)
Rear USB1 x USB4 Type-C, 2 x USB 2.0
RJ452 x 2.5GbE LAN (Intel I226V)
Other Rear Ports1 x DC IN, 1 x Kensington Lock
InputDC 19V 6.32A (DC-IN)
Power SupplyExternal AC Adapter Included
Dimensions132 x 125 x 58 mm
Weight0.604 kg
MaterialMetal Chassis with Matte Top Cover
Remote ControlNot supported
PackagingRetail box

Questions about this item

How loud are the dual cooling fans when the system runs continuously under load?

The manufacturer states the Hyper Ice Chamber 2.0 dual fans run at 35 dB in silent mode; the UEFI offers Quiet 35 W, Balance 50 W and Performance 65–70 W profiles so you can trade noise for thermals.

Do I need to supply my own DDR5 SODIMM modules or are they already populated?

The unit ships with 32 GB of DDR5-4800 memory installed as two 16 GB modules occupying both SODIMM slots, so no additional RAM is required to operate.

Can I keep using my existing 2.5 GbE switch and WiFi 6E router with this mini PC?

Yes, the M7 Ultra provides dual Intel I226V 2.5 GbE LAN ports and WiFi 6E with Bluetooth 5.2, matching those network standards directly.

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