GMKtec M3 Plus Mini PC with Intel Core i9 12900HK(14C/20T 5.0 GHz), 32GB DDR4 RAM+2TB NVMe SSD, Mini Desktop Computer Triple 4K Display, WiFi 6, BT5.2, USB-C
$639.99 Original price was: $639.99.$489.99Current price is: $489.99.
Price: $639.99 - $489.99
(as of Mar 02, 2025 04:43:40 UTC – Details)
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GMKtec Mini PC
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【Intel Core i9 12900HK CPU】M3 Plus is powered by the Intel Core i9 12900HK processor with 14 cores/20 threads, can reach a max turbo frequency of 5.0 GHz, with 24 MB of cache. The TDP can reach 45W, offering a powerful balance between performance and efficiency. Upgraded performance compared to Core i9 12900H, Ryzen 7 7840HS
【Intel Iris Xe Graphics】M3 Plus Mini PC features Intel Iris Xe Graphics with a maximum dynamic frequency of 1.45GHz. This integrated GPU delivers excellent visual performance, supporting high-resolution displays and smooth video playback. It’s ideal for light gaming, 4K video streaming, and creative tasks such as photo editing
【32GB DDR4 RAM & 2TB Storage】Equipped with dual 32GB DDR4 RAM, M3 Plus mini PC supports memory expansion up to 64GB, ensuring high-speed performance for intensive tasks. The 1TB M.2 PCIe 2280 SSD offers ample storage, expandable to 2TB. Additionally, there is support for a second M.2 SATA/PCIEX4 2242 drive with expansion up to 4TB, providing flexibility for data-heavy applications
【Triple 4K Display Output】GMKtec M3 Plus supports up to Triple 4K displays through dual HDMI and one Type-C (DP1.4/DATA) ports. Triple-screen output enhances productivity, allowing for seamless multitasking, extended workspace, and superior visual clarity, ideal for professionals in content creation, programming, or finance business solutions
【2.5GbE Dual NIC LAN】The built-in Intel Ethernet Controller I226-V offers a 2.5 Gbit/s connection speed, significantly faster than traditional gigabit Ethernet. This ensures low-latency, high-bandwidth network performance, perfect for gaming, streaming, and large data transfers
【WiFi 6 + Bluetooth 5.2】 Supporting WiFi 6 and Bluetooth 5.2 technologies, GMKtec M3 Plus mini PC supports faster internet speeds, lower latency, and improved network efficiency. It ensures stable and quick connections for online gaming, streaming, and file transfers
【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
Customers say
Customers appreciate the computer’s small size, good value, and performance. They find it easy to set up and running, freeing up desk space. The computer functions as advertised and is a great performer in the mini-PC class. Customers also like its quiet operation.
12 reviews for GMKtec M3 Plus Mini PC with Intel Core i9 12900HK(14C/20T 5.0 GHz), 32GB DDR4 RAM+2TB NVMe SSD, Mini Desktop Computer Triple 4K Display, WiFi 6, BT5.2, USB-C


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GF –
Great Affordable PC
Considering it comes pre-installed with Win 11 Pro, is very easy to set up, very compact, and quiet most of the time, I give it five stars. If I have one complaint, yes, the fan does kick on for a few seconds here and there and if placed nearby (it’s so compact it’s easy to do that), you will notice it. But that’s nitpicking. Recommend if you need to go from Win 10 to Win 11 and just need a snappy functioning PC, not a workhorse for gaming, professional content, etc.
David A. Fraser –
Good quality.
Good quality. Small footprint. Quiet. Good value. Only needed a couple of additional USB connections.
Evan M. –
I works well and good price
I like the price and the functionality. Good bang for the buck. I added LibreOffice and now I have a nice little station for the family room.
Dogsbody –
VERY satified with this purchase
Been installed for a about a month as of this review. Been using my old Win10 tower for a few years. A little slow by today’s standards but still acceptable. Decided to upgrade due to the Win10 support issue. Didn’t want to spend a lot. At around $340 this was a perfect choice for me along with a compatible KVM (another $65). Back to the PC. Installation was a breeze. Love the small footprint. I had a coupla apps on the old tower that I didn’t want to update plus, normally I never get on to the internet with it so if for any reason the new PC fails I still have connectivity with a push of a button.
karl0755 –
Great performer in the mini-PC class
This mini PC has state of the art components in it; and is very fast. I did not give it the 5th star; because the USB sound device is putting out an intermittent distortion. To get around that issue; I shut down usb sound driver. Now I use “digital display audio” through HDMI cable for the “not so great speakers” built-in on my monitor. I downloaded from Microsoft store “FXsound” app to improve sound off monitor speakers. I did some troubleshooting, the USB audio is faulty (3.5mm jack); still using “HDMI audio” and monitor built-in speakers. This miniPC still only gets 4 stars; usb audio (using 3.5mm jack on the back) has distortion on playback through pair of PC speakers. If I did not have speakers inside my monitor getting sound through HDMI – this unit would have returned or exchanged.
Al Chance –
Great computer for the size
I like the small size freeing up desk space. Was the easiest computer to setup and get running, I have owned. It has everything I needed for home use. It comes with a mounting bracket that lets you mount it anywhere you want. I mounted mine on the side of my desk. I had to buy a usb hub for everything I have running on the computer. It has 4 usb ports. It comes with a hdmi cable. I connected the computer to a 32inch TV I was not using.
Constance Evans-Nunez –
Loud Fan
Fan is loud. Emailed seller/ manufacturer about the issue. No response. Will update review once a response/remedy is received.
Avid Reader –
Best Mini PC that I have purchased
This pc is by far the best mini pc that I have purchased. It functions just as advertised. It is extremely fast and ultra quiet. My next pc will definitely be bought from GMKtec.
Edward –
Excellent product and great price. I was impressed with the quality of the build, memory, and m.2 ssd. Customer service is also impressive, fast response and eager to satisfy. I will definitely deal with this seller in the future.
E.C. –
Software keeps crashing. I have no way to get a replacement at the moment.
Caroline Asselin –
Pour le prix, c’est une petite bombe !Démarrage Rapide, puissant et peu encombrant.
Gérald Roy –
J’ai acheté ce PC pour remplacer une ancienne tour. Il est beaucoup plus performant et libère de l’espace à mon bureau. L’installation fut un charme. Je suis très fier de mon achat.