VALUE & PERFORMANCE MINI PC – GMKtec Nucbox M6 Ultra Series is equipped with the powerful AMD Ryzen 5 7640HS processor. This CPU is an upper mid-range processor (APU) of the Phoenix product family. It has 6 SMT-enabled Zen 4 cores (12 threads) running at 4.3 GHz base speed to turbo boost 5.0 GHz.With a TDP Boost of 45W-60W the Ryzen 7640HS CPU is more energy efficient and delivers a 30% Performance increase over previous AMD Ryzen 7 6800H 6600U.
16GB DDR5 RAM & 1TB PCIe SSD – Installed with DDR5 16GB RAM SO-DIMM Dual Channel (2x8GB) the Nucbox M6 Ultra mini pc support expansion to 128GB RAM. Featured with 1TB M.2 2280 PCIe 3.0 SSD support dual slot expansion to PCIe 4.0 8TB SSD. (Upgrades not included)
GAMING PC – The Radeon 760M iGPU has 8 CUs (512 shaders) running at up to 2 600 MHz. This desktop computer can play moderate gaming at a steady FPS it also HW-encodes and HW-decodes the most widely used video codecs such as AV1 HEVC and AVC.
DUAL NIC LAN 2.5G RJ45 – Fast Network Speeds: Enjoy up to 2500Mbps data transmission speed without worrying about lagging. Ideal for working gaming and surfing the internet. Great for Untangle Pfsense or as a server office PC.
TRIPLE 4K DISPLAY – Unlock unparalleled productivity with support for three simultaneous displays including a stunning 8K@60Hz via USB4 plus 4K@60Hz through both HDMI 2.0 and DisplayPort transforming your workspace into a command center for multitasking and immersive entertainment.
FAST INTERNET WiFi 6 + BT5.2 CONNECTION – Experience next-generation WiFi 6 for ultra-fast low-latency internet on 2.5G/5G bands paired with Bluetooth 5.2 for instant peripheral connections. BT5.2 allowing you more quickly to connect other wireless devices (headset mouse keyboard etc.) Interface features 3*USB3.2 (Gen2) ports 1*USB2.0 ports 1*HDMI 2.0 port(4K@60Hz) 1*USB 4.0 port(PD/DP/DATA) 1*DP Port 1*Audio 3.5mm (HP&MIC) 1*DC Power Port.
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.
1Ryzen 5 7640HS CPU2AMD Radeon 760M1WIFL 6E BT 5.22DUAL 2.5GbE ETHERNET3USB4.0 Port4TRIPLE SCREEN 8K DISPLAY5DUAL COOLING FAN DESIGN CPUAMD Ryzen 5 7640HS (6C/12T Turbo Boost Up to 5.0GHz 16MB Cache) TDP 50WGraphicsAMD Radeon 760M 2600 MHzRAM16GB Dual Channel (16GB*2) DDR5 4800 MT/S（MAX 128GB Support） ROM1TB PCIe 3.0 M.2 2280 SSD (Support dual slot expansion to PCIe 4.0 8TB SSD)Wireless LANWiFi 6E (2.4GHz/5.0GHz/6.0GHz) Bluetooth 5.2 DUAL LAN 2500Mbps*2 RJ45Video outputTriple Display Output HDMI 2.0 (4K@60Hz) DP (4K@144Hz) Type-C (USB 4.0)lnterface1* DC Jack Port; 3* USB 3.2 Gen2 (10Gbps) Port; 1*USB 2.0 Port; 2* RJ45 (2500Mbps LAN) Port; 1* HDMI 2.0 Port; 1* Type-C (USB 4.0) Port; 1* DP Port; 1* 3.5mm Audio Jack (CTIA) PortPower Adapter DC IN: 19V-6.32A 120W Certification Input: 100-240V AC 50/60Hz Output: 19V/6.32AOperating Environment -10°C–45°C，30%–85% HumidityStorage Environment -20°C–60°C，10%–90% HumidityCooling MethodDUAL Air Cooling FansPackage Contents 1 x GMKtec Nucbox M6 Ultra Ryzen 5 7640HS Mini PC 1 x Power Adapter 1 x VESA Mount with Screws 1 x HDMI Cable 1 x User Manual 13 PERFORMANCE MODES2DDRS SSD Expansion Slots3RICH INTERFACE4Portable Mini PC5

NucBox M6 Ultra R5 7640HS

NucBoxM3 i5-12450H

NucBoxM3Ultra i7-12700H

NucBoxK12 R7 H 255

NucBoxM7 R7 Pro 6850H

NucBoxK6 R77840HS

NucBoxK8 Plus R7 8845HS

Customer Reviews

GMKtec M6 Ultra AMD Ryzen 5 7640HS (Turbo 5.0 GHz 6C/12T) 16GB DDR5 +1TB SSD

GMKtec Mini PC M6 Ultra AMD Ryzen 5 7640HS

2025 BEST VALUE RYZEN 7640HS PROCESSOR. UPGRADE OVER 6800U/6800H

GMKtec Nucbox M6 Ultra AMD Ryzen 5 7640HS Specification

GMKtecMini PC Computers Built for You