GMKtec M5S Gaming PC Mini Desktop Computer Ryzen 5400U 16GB DDR4 512GB SSD

From the brand

GMKtec Mini PC

1 Year War~ranty, 24Hr Support.

Amazing discounts for Business Buyers.

Follow our brand for deals and updates.

Nucbox G Series Entry Mini PC

Nucbox M Series Office Mini PC

Nucbox K Series Gaming Mini PC

Shenzhen GMK Technology Co., Ltd is a high-tech enterprise integrating scientific research, development, production and sales of Mini PC and Computer Accessories.

Our company was established on June 6, 2019 and our core team is composed of engineers with 20 years of experience in consumer electronics. It was our shared dream that brought us together as GMKtec.

GMKtec manufactures professional Mini PC computers.

How did we get our start?

GEEK | We aim to provide the ultimate product experience for users around the world.

MODERN | We aim to provide users with cutting-edge technology products.

(K) Creative | We always adhere to the innovative spirit of keeping pace with the times.

The GMKtec mini PCs are widely used at office, home theater and bussiness. All computers support customer customization.

Why are prices increasing monthly?

Due to global market constraints, DDR4/DDR5 RAM and SSD storage prices are on the rise. If you have been planning a PC build or storage expansion, now is the time to buy. Current inventory is still available at existing rates, but forecasts indicate costs will continue climbing. Don’t wait until it costs more—lock in your savings today and upgrade with confidence.

Premium Gaming Mini PC

Equipped with the latest AMD Ryzen & Intel Processories. Built-in GPU for smooth framerate and gameplay.

MINI PC FOR OFFICE BUSINESS – Powered by the AMD Ryzen 3 5400U processor—built on TSMC’s advanced 7nm process—this mini PC delivers a guaranteed 2.6GHz base clock and Turbo boost up to 4.0GHz with 8 threads via SMT/Hyperthreading, effortlessly handling daily office tasks like spreadsheets, presentations, video conferencing, and multitasking across dozens of browser tabs. Meanwhile, its ultra-low power architecture significantly reduces electricity consumption, helping your business save on energy costs month after month while running cool and silent—perfect for all-day operations in any office environment.
GAMING PC MINI DESKTOP – Equipped with AMD Radeon Graphics featuring 6 cores running at 1600MHz, this mini PC delivers surprisingly capable visual performance for lightweight and retro gaming—enjoy classic console emulations via Batocera, indie titles, and older Steam favorites without needing a bulky gaming rig.
16GB DDR4 RAM & 512GB PCIe SSD – Installed with DDR4 16GB RAM SO-DIMM (1x16GB), the Nucbox M5S mini pc support expansion to 128GB RAM. Featured with 512GB M.2 2280 PCIe 3.0 SSD, support dual slot expansion to PCIe 4.0 8TB SSD. (Upgrades not included)
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 2*USB3.2 (Gen2) ports, 2*USB2.0 ports, 1*HDMI 2.0 port(4K@60Hz), 1*DP Port, 1*USB Type-C port ((USB 3.2 Gen2 10Gbps，PD 100W, Video 4K@60Hz)),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.