SPECIFICATIONS

Brand Name: GMKtec

Certification: CE

Graphics Card Type: Integrated Card

Hard Drive Capacity: ≥ 1.5TB

High-concerned chemical: None

Memory Capacity: ≥ 4GB

Model Number: GMKtec NucBox K12

Origin: Mainland China

Processor Brand: AMD

Processor Model: AMD Ryzen 7 H 255

Type: Mini Desktop,Mini PC

Use: Multimedia

Specifications

Parameter	Details
CPU Model	AMD Ryzen™ 7 H 255
CPU	Ryzen 200 Series, 8 cores 16 threads, Zen 4, 3.8GHz base / 4.9GHz max, 8MB L2, 16MB L3, TDP 35-54W (Max 65W)
CPU Package	TSMC 4nm FinFET, CCD size: 178mm²
GPU	AMD Radeon™ 780M, 12 cores, 2600 MHz
Memory (RAM)	2×DDR5 SO-DIMM dual channel, 16GB×2 = 32GB, 5600 MT/s (max 96GB)
Storage (ROM)	1TB
Internal Storage Expansion	2×M.2 2280 PCIe4.0×2 + 1×M.2 2280 PCIe4.0×4, Max 24TB
Video Output	HD + DP + USB4 + Type-C, quad-display output
Network	WiFi 6E RZ616, Max speed 2.4Gbps, Bluetooth 5.2
Power	Built-in button battery, DC IN 19V 6.32A 120W
Front I/O	1×3.5mm Combo jack 1×USB3.2 Gen2 Type-C (PD/DP/Data), 2×USB3.2 Gen2 Type-A, 1×USB2.0, Power button w/ LED, Clear CMOS
Rear I/O	1×DC port, 1×3.5mm Combo jack, 1×HD 2.1, 1×DP 1.4, 1×Oculink (PCIe Gen4×4), 1×USB3.2 Gen2 + 1×USB2.0, 2×2.5G LAN (Realtek 8125BG), Fan/LED control button
OS	Windows 11 Pro
Key Features	• AI desktop center with 165W+ performance • 3 performance modes (35W/54W/65W) • Triple M.2 SSD support (PCIe 4.0) • Dual fan design: CPU VC + intelligent fan • WiFi6E + dual 2.5G LAN • Quad-display 4K output • USB4.0 40Gbps, PD, DP1.4 • Oculink eGPU support