GMKtec Gaming Mini PC Ryzen 7640HS (Upgraded 6600H/ 6800U), RAM DDR5 1TB SSD Dual NIC LAN 2.5GbE Desktop Computers Office Home, Triple 4K Display, WiFi 6, USB4, BT 5.2, DP, HDMI 2.0 M6 Ultra 32+1TB

Price: $529.99 - $503.49
(as of Feb 27, 2026 00:09:20 UTC – Details)

Product description

GMKtec M6 Ultra AMD Ryzen 5 7640HS (Turbo 5.0 GHz, 6C/12T) 32GB DDR5 +1TB SSD

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. GMKtec Mini PC M6 Ultra AMD Ryzen 5 7640HS Merchant Video

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

1 Ryzen 5 7640HS CPU

2 AMD Radeon 760M

1 WIFL 6E BT 5.2

2 DUAL 2.5GbE ETHERNET

3 USB4.0 Port

4 TRIPLE SCREEN 8K DISPLAY

5 DUAL COOLING FAN DESIGN

GMKtec Nucbox M6 Ultra AMD Ryzen 5 7640HS Specification

CPU AMD Ryzen 5 7640HS (6C/12T, Turbo Boost Up to 5.0GHz, 16MB Cache) TDP 50W Graphics AMD Radeon 760M 2600 MHz RAM 32GB Dual Channel (16GB*2) DDR5 4800 MT/S（MAX 128GB Support） ROM 1TB PCIe 3.0 M.2 2280 SSD (Support dual slot expansion to PCIe 4.0 8TB SSD) Wireless LAN WiFi 6E (2.4GHz/5.0GHz/6.0GHz), Bluetooth 5.2, DUAL LAN 2500Mbps*2 RJ45 Video output Triple Display Output, HDMI 2.0 (4K@60Hz), DP (4K@144Hz), Type-C (USB 4.0) lnterface 1* 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) Port Power Adapter DC IN: 19V-6.32A 120W Certification Input: 100-240V AC, 50/60Hz , Output: 19V/6.32A Operating Environment -10°C–45°C，30%–85% Humidity Storage Environment -20°C–60°C，10%–90% Humidity Cooling Method DUAL Air Cooling Fans Package 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

1 3 PERFORMANCE MODES

2 DDRS SSD Expansion Slots

3 RICH INTERFACE

4 Portable Mini PC

5

GMKtec Mini PC Computers Built for You

Customer Reviews

4.5 out of 5 stars 19

4.2 out of 5 stars 44

4.2 out of 5 stars 44

4.8 out of 5 stars 6

4.4 out of 5 stars 128

4.0 out of 5 stars 18

4.5 out of 5 stars 19

Price

$449.99$449.99

$469.99$469.99

$609.99$609.99

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CPU

AMD Ryzen7 7640HS

Intel i5-12450H

Intel i7-12700H

AMD Ryzen 7 H 255

AMD Ryzen7 PRO 6850H

AMD Ryzen7 7840HS

AMD Ryzen7 7840HS

MAX CPU Speed

5.0GHz

4.4GHz

4.7GHz

4.9GHz

4.7GHz

5.1GHz

5.1GHz

Cores / Threads

8C/12T

8C/12T

14C/20T

8C/16T

8C/16T

8C/16T

8C/16T

GPU

AMD Radeon 760M

Intel UHD Graphics 1.20 GHz

Intel Iris Xe Graphics

AMD Radeon 780M

AMD Radeon 680M

AMD Radeon 780M

AMD Radeon 780M

Pre-installed OS

11 Pro

11 Pro

11 Pro

11 Pro

11 Pro

11 Pro

11 Pro

RAM

16GB DDR5(8GB*2)

16GB DDR4(8GB*2)

16GB DDR4(8GB*2)

32GB DDR5(16GB*2)

16GB DDR5(8GB*2)

16GB DDR5(16GB*1)

32GB DDR5(16GB*2)

ROM

1TB MAX 8TB

1TB MAX 16TB

1TB MAX 16TB

1TB MAX 24TB

1TB MAX 4TB

1TB MAX 2TB

1TB MAX 4TB

Memory Data Transfer Speed

4800 MT/s

3200 MT/s

3200 MT/s

5600 MT/s

4800 MT/s

5600 MT/s

5600 MT/s

Video Output

Triple MAX 8K Display

Triple MAX 4K Display

Triple MAX 4K Display

Quad MAX 8K Display

Quad MAX 8K Display

Triple MAX 4K Display

Quad MAX 8K Display

WiFi & Bluetooth

WiFi6E + BT5.2

WiFi 6/Bluetooth 5.2

WiFi 6/Bluetooth 5.2

WiFi6E + BT5.2

WiFi6 + BT5.2

WiFi6 + BT5.2

WiFi6 + BT5.2

Network

2.5Gbps

2.5Gbps

2.5Gbps

2*2.5Gbps

2*2.5Gbps

2*2.5Gbps

2*2.5Gbps

USB

2*USB3.2 + 2*USB2.0+1*USB4.0

3*USB3.2+1*USB2.0+TypeC

3*USB3.2+1*USB2.0+TypeC

3*USB3.2+2*USB2.0+TypeC+USB4

2*USB3.2 + 2*USB2.0 +2*USB4

2*USB3.2 + 2*USB2.0+1*TypeC

2*USB3.2 + 2*USB2.0 +2*USB4

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.
32GB DDR5 RAM & 1TB PCIe SSD – Installed with DDR5 32GB 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.