GMKtec Gaming Mini PC AMD Ryzen 7 H 255 (Upgraded 8745HS) 32GB RAM Dual NIC LAN 2.5Gbps Desktop Computers 4K Display, WiFi 6E, USB3.2, USB-C, BT 5.2, DP, HDMI NUCBOX K12
Product details
| Management number | 208621542 | Release Date | 2026/03/22 | List Price | $300.00 | Model Number | 208621542 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【AMD RYZEN 7 H 255】 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.
- 【32GB DDR5 RAM + 1TB SSD】 GMKtec Mini PC K12 mini computer is equipped with Dual 16GB (Total 32GB MAX 128GB Support) SO-DIMM DDR5 5600MHz memory sticks. 1TB PCIE 4.0 SSD Drive with 3x M.2 2280 Expansion slots. Each slot capable of reading up to 8TB. (24TB MAX)
- 【QUAD SCREEN 4K DISPLAY SUPPORT】GMKtec NUCBOX K12 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
- 【DUAL NIC FAST 2.5GBE + WIFI 6E + BT 5.2】 Dual Ethernet 2.5GbE LAN port design provides more applications, such as firewall, multichannel aggregation, soft routing, file storage server. Built-in WIFI 6E / Bluetooth 5.2 is more stable and efficient to connect multiple wireless devices such as projector, printer, monitor, speakers and etc.
- 【DUAL COOLING FANS WITH LIGHTING】Turbo CPU fan + a massive DDR5/SSD cooling fan deliver silent, ultra-efficient cooling (just 35dB in Quiet Mode!), while the advanced heatpipes and 360° airflow keeps your Ryzen Mini PC frosty under heavy loads. Plus, 13 dazzling RGB lighting modes let you personalize your rig’s vibe.
- 【GMKtec Warranty】GMKtec offers a 1-year limited warranty for each mini PC, starting from the date of the purchase. All defects due to design and workmanship are covered. With a professional after sales team always ready to attend to your needs, you can simply relax and enjoy your mini PC
| RAM | DDR5 |
|---|---|
| Brand | GMKtec |
| Color | Black |
| Series | K12 |
| Processor | 4.9 GHz amd_ryzen_7 |
| Hard Drive | 1 TB M.2 2280 PCIE4.0 |
| Item Weight | 1.8 pounds |
| Memory Speed | 7200 |
| Chipset Brand | AMD |
| Wireless Type | 2.4 GHz Radio Frequency, 5 GHz Radio Frequency, 802.11a/b/g/n/ac, 802.11ac, Bluetooth |
| Processor Brand | AMD |
| Card Description | AMD Radeon Graphics |
| Operating System | OS Pro |
| Flash Memory Size | 32 GB |
| Item model number | K12 |
| Screen Resolution | 5120 x 2880 |
| Product Dimensions | 5.2 x 4.92 x 2.28 inches |
| Computer Memory Type | DDR5 RAM |
| Graphics Coprocessor | AMD Radeon 780M |
| Hard Drive Interface | PCIE x 16 |
| Number of Processors | 1 |
| Item Dimensions LxWxH | 5.2 x 4.92 x 2.28 inches |
| Max Screen Resolution | 4096x2160 Pixels |
| Graphics Card Ram Size | 32 |
| Number of USB 20 Ports | 2 |
| Number of USB 30 Ports | 2 |
| Hard Drive Rotational Speed | 7200.0 |
| Standing screen display size | 75 Inches |
Bestseller ranking
Minis
Customers who viewed this product also viewed
Wrist & Ankle Weights
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form