Price: £829.00 - £74.99
(as of Nov 16, 2025 23:12:34 UTC – Details)

GMKtec Gaming Mini PC, K12 AMD Ryzen 7 H 255 (Upgraded 8745HS) 32GB DDR5 RAM 512 SSD, Desktop Computer 3X M.2 2280 Expansion, Oculink, Dual NIC 2.5G, HDMI 2.1, USB4
RYZEN 7 H 255 CPU – The Ryzen 7 H 255 is a chip from the Hawk Point family and is an upgraded version of the older Ryzen 7 8745H and has 8 cores (16 threads thanks to SMT support) that run at up to 4.9 GHz, together with the powerful Radeon 780M iGPU. Unlike Zen 3, Zen 4 offers AVX512 support along with other improvements such as larger caches/registers/buffers across the board.
GAMING PC – The Radeon 780M (12 CUs / 768 shaders, up to 2,600 MHz) can drive multiple displays simultaneously with a resolution of up to 8K. Hardware encoding and hardware decoding of the most common video codecs (AV1, AVC, HEVC) is also no problem; playing the latest games on FSR settings without issues.
64GB DDR5 RAM + 1TB SSD – The K12 mini computer is equipped with Dual 32GB (Total 64GB) SO-DIMM DDR5 5600MHz memory sticks. 1TB PCIe 4.0 SSD and 3x M.2 2280 expansion slots, each supporting up to 8TB (24TB max).
QUAD SCREEN 4K DISPLAY SUPPORT – EVO-T1 AI Mini PC support 4-screen 4K/8K output via HDMI 2.1 (8K@60Hz), DisplayPort 1.4 (4K@60Hz), and USB Type-C Transfer speed (supporting PD3.0/DP1.4/DATA). Ideal for gaming, video editing, and multitasking, it provides expansive and crisp multi-display support.
OCULINK PORT – The Oculink port on the rear interface enables higher bandwidth capabilities, better frame rates and lower lag. The standard also operates at PCIe x4 speeds, compared to Thunderbolt’s x3. Gamers and content creators can benefit from Oculink’s higher bandwidth, resulting in better performance and lower lag for eGPU setups.FAST 2.5GBE + WIFI 6E + BT 5.2 – Ethernet 2.