GMKtec K12
1000 GB, 32 GB, AMD Ryzen 7 H 255More than 10 pieces in stock at supplier
Product details
The GMKtec K12 Mini PC is a powerful and compact device equipped with a custom AMD Ryzen 7 H255 processor. This processor outperforms the Ryzen 7 8745HS and offers an impressive combination of eight cores and sixteen threads, operating at speeds of up to 4.9 GHz. With a 16 MB cache and a TDP range of 35-54 watts, the K12 is ideal for multitasking and compute-intensive applications. Pre-installed with Windows 11 Pro, this Mini PC also supports Linux, making it a flexible solution for various user needs. The integrated AMD Radeon 780M graphics deliver excellent performance for graphics-intensive applications and gaming, making the K12 a versatile choice for both professional and personal use.
- AMD Ryzen 7 H255 processor with up to 4.9 GHz and 16 MB cache for high performance
- 32 GB RAM for smooth multitasking and demanding applications
- 1 TB SSD for fast access to data and applications
- Integrated AMD Radeon 780M graphics with performance comparable to dedicated graphics cards
- Pre-installed Windows 11 Pro with Linux compatibility.
PC type | Mini PC |
Operating System Version | Windows 11 Pro |
Processor family | Ryzen AI 7 2nd Gen |
Video connections | HDMI (1x), USB 4 (1x) |
Item number | 65189699 |
Manufacturer | GMKtec |
Category | PC |
Manufacturer No. | K12-1 |
Release date | 17.11.2025 |
Sales rank in Category PC | 266 of 14937 |
External links |
Colour | Grey |
PC type | Mini PC |
Operating system | Windows |
Operating System Version | Windows 11 Pro |
Processor family | Ryzen AI 7 2nd Gen |
Processor type | AMD Ryzen 7 H 255 |
Max. turbo clock rate | 4.90 GHz |
Max. TDP | 54 W |
Number of processor cores | 8 -Core |
Number of threads | 16 |
Cache | 16 MB |
Memory | 32 GB |
Disk type | SSD |
Total capacity | 1000 GB |
SSD capacity | 1000 GB |
HDD capacity | 1 TB |
Further data carrier type | SSD |
Storage capacity | 1000 GB |
Graphics hardware | Integrated graphics |
Max. port speed | 2500 Mbit/s |
Form factor | Small Form |
USB ports | USB-A, USB-C |
Video connections | HDMI (1x), USB 4 (1x) |
Power supply | 54 W |
Country of origin | China |
CO₂ emissions | 10,75 kg |
Climate contribution | EUR 0,26 |
Length | 36 cm |
Width | 21 cm |
Height | 10 cm |
Weight | 2.13 kg |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «PC» category have a defect within the first 24 months?
Source: Galaxus- 7.HP1,2 %
- 9.MSI1,3 %
- 10.GMKtec1,6 %
- 11.Geekom2 %
- 12.ASUS2,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Blackview1 day
- 1.Geekom1 day
- 1.GMKtec1 day
- 1.MSI1 day
- 1.NVIDIA1 day
Return rate
How often is a product of this brand in the «PC» category returned?
Source: Galaxus- 1.Minix1,9 %
- 2.GMKtec2 %
- 3.Dell2,1 %
- 4.HP2,2 %
- 4.Lenovo2,2 %