Technical Specification
Model: GMKtec NucBox M3
CPU Model: Intel® Core™ i5-12450H Processor
CPU: 12th Gen Intel® Core™ i5 Processor, 8 Cores, 12 Threads
Intel 7 Process / Max Turbo Frequency up to 4.4GHz / 12MB L3 Cache / TDP 45W
CPU Socket / Package: FCBGA1744 Package, 50 × 25 mm
GPU: Intel® Graphics for 12th Gen Intel® Processors / 48 Execution Units / Up to 1.2GHz
Memory (RAM):
2 × SO-DIMM Slots / Dual-Channel DDR4-3200 Memory
16GB / 32GB configurations/ Supports up to 64GB
Storage (ROM): M.2 2280 NVMe PCIe 3.0 SSD (512GB / 1TB options)
Storage Expansion
1 × M.2 2280 PCIe SSD slot, supports up to 2TB
1 × M.2 2242 SATA SSD slot, supports up to 2TB
Graphics Output: Triple display output via Dual HDMI + USB Type-C
– Supports up to 4096 × 2160 resolution
Network
– Wi-Fi 6 (Realtek 8852BE, up to 1201Mbps)
– Bluetooth 5.2
– 2.5G Ethernet LAN (Intel i225)
Power
– Built-in coin cell battery
– DC Power Adapter 20V / 5A, 100W
External Ports
– USB-A: 3 × USB 3.2 Gen2 + 1 × USB 2.0
– HDMI: 2 × HDMI (up to 4096 × 2160 @ 60Hz)
– USB-C: 1 × Type-C (DisplayPort / Data only, 5Gbps)
– Audio: 1 × 3.5mm CTIA Audio Jack
– LAN: 1 × RJ45 2.5G Ethernet
– Power: 1 × DC IN (5.5 / 2.5mm)
– USB-C Notice
– The USB Type-C port supports data transfer and video output only.
– It does not support PD charging or external GPU connection.
Operating System
Windows 11 Pro / Linux Supported
Chassis Dimensions: 114 × 106 × 42.5 mm
Weight: 361 g
Color: Black
Working Temperature: 0°C – 50°C
Packaging List
– User Manual
– Warranty Card
– Power Adapter
– VESA Mount Bracket
– HDMI Cable










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