GMKtec G3S Mini PC, 16GB RAM 512GB M.2 SSD Intel N95 (Beats N100, 3.4GHz) Mini Desktop Computer with VESA Mount for Office Home Business HTPC Proxmox, Dual 4K Display, WiFi 5, Gigabit Ethernet
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Size: G3 S 16+512
Features
- 12th Intel Alder Lake N95 Processor The GMKtec G3 S Mini PC is powered by the 12th Gen Intel N95 processor with 4 cores, 4 threads, 6MB cache and a burst frequency up to 3.4GHz. Compared with N100/N5105/N5100/N5095, the N95 delivers up to 36% overall performance improvement. Perfect for routine tasks, office work, and home entertainment, this compact mini desktop is more convenient than traditional bulky PCs.
- 16GB RAM & 512GB SSD Storage Pre-installed with 16GB DDR4 memory and a fast 512GB M.2 2242 SSD, the G3 S mini desktop offers quicker startup, smoother multitasking, and faster file transfers. Enjoy seamless performance whether youre working on multiple applications, browsing, or streaming content.
- Rich Interfaces & Connectivity The G3 S mini computer comes equipped with USB 3.2 (up to 10Gbps), dual HDMI 2.0 (4K@60Hz), and a 3.5mm audio jack. With support for WiFi 5, Bluetooth 5.0, and Gigabit Ethernet (RJ45 1000MbE), it connects easily with monitors, projectors, printers, office equipment, and other peripherals, making it versatile for both home and business use.
- Dual 4K Display Support Featuring upgraded Intel UHD Graphics (up to 1000MHz), the G3 S supports 4K video playback and AV1 decoding for a smooth viewing experience. With dual HDMI outputs, you can connect two 4K@60Hz displays simultaneously, enabling efficient multitasking for work and entertainment.
- GMKtec WARRANTY - GMKtec offers a 1-year limited GMKtec's 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.
Brand: GMKtec
Operating System: 11 Pro
CPU Model: Celeron
CPU Speed: 3.4 GHz
Cache Size: 6 MB
Graphics Card Description: Integrated
Graphics Coprocessor: Intel UHD Graphics 1200MHz
Memory Storage Capacity: 16 GB
Specific Uses For Product: Multimedia, Server, Personal Computer, Business Computer, Office PC, HTPC, Online Learning, Work For Home, Education, Photo Editing, Web browsing See more
Personal computer design type: Mini PC
Screen Resolution: 4096 × 2160
Max Screen Resolution: 4096 × 2160 Pixels
Processor: 3.4 GHz celeron
RAM: DDR4
Memory Speed: 3.4 GHz
Hard Drive: 512 GB 512 GB M.2 2280 PCIe Gen3*2+1*M.2 2242 SATA
Graphics Coprocessor: Intel UHD Graphics 1200MHz
Chipset Brand: Intel
Card Description: Integrated
Graphics Card Ram Size: 16 GB
Wireless Type: 5 GHz Radio Frequency, 802.11ac, Bluetooth
Number of USB 2.0 Ports: 1
Number of USB 3.0 Ports: 4
Brand: GMKtec
Series: G3S
Item model number: G3 S
Operating System: 11 Pro
Item Weight: 2.07 pounds
Package Dimensions: 6.42 x 6.18 x 4.21 inches
Color: black
Processor Brand: Intel
Number of Processors: 4
Computer Memory Type: DDR4 SDRAM
Flash Memory Size: 6 MB
Hard Drive Interface: PCIE x 16
Hard Drive Rotational Speed: 7200 RPM
Date First Available: September 12, 2025
Frequently asked questions
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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This is a pretty amazing little computer! Although it's tiny and therefore very portable, you obviously need a monitor and keyboard/mouse to go with it. We thought we'd try this as a replacement for the little Lenovo laptop that we've had anchored to a desk for most of it's life anyway, as that laptop isn't upgradable to Win11. This one comes with Win11 Pro, so it should be good for the foreseeable future. It is surprisingly much faster than our little laptop, and has been flawless so far. Getting it up and running was easy, and for routine web browsing and light duty work it barely gets even warm. It easily handles Office Pro applications, and I've even successfully run an architectural CAD program on it. It takes a few seconds or so to render and while I prefer running this software on a computer with a little more horsepower, it's certainly doable. It has also easily handled some photographic image editing. I have not tried video editing or gaming, and my guess is it'll struggle more with these, but assuming you have reasonable expectations it's definitely worth the price paid. Hopefully it holds up as long as the several older laptops I have that are about to be retired with Win10. Two of those started life with Win7 and have been going for years. Time will tell.
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Reviewed in the United States on April 13, 2025 by Rick
Size: G5 12GB RAM+256SSD
Great little PC! Super easy to setup and get running. I have it running all day as a personal server. Sometimes I can hear the fan, which is expected (especially since I have it actively running all day), and it's tucked in my office. Plugged in a 2tb external hardrive and a 1tb microsd (will upgrade these as I fill). I download any content to these storage locations and the computer runs great on the rest of the memory. Definitely use the power cord provided for consistent power.
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Reviewed in the United States on December 10, 2025 by Nikki Country-Fruit
Size: G5 12GB RAM+256SSD
I'm slowly down-sizing the machines I have. This replaced a big-box HP desktop. It's smaller, faster, lower power consumption and quieter. Now I have more room on my desk; the system boots and runs much faster than the old one, and I just got a USB adapter and connected the old HDD to this machine to retrieve all my data from the old system. Smooth and easy, and I don't need to cool the computer room any more! It's great.
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Reviewed in the United States on August 6, 2025 by oldbaritone
Size: G5 12GB RAM+256SSD
Upon first opening the box, you will most likely be shocked how small this computer really is. Man how far things have come since my Apple II days. The packaging is quite nice, and the quality seems good right out of the box. I appreciated that it was setup to let you create a local user account, which gets you going a little faster than the sign-in/wait for updates/give it more information /wait for updates routine that a Windows machine usually comes with. Two virus scans came back clean, and I didn't see any bloatware installed. As others have notices, the fan will run on this thing as it heats up, and while I wouldn't consider it loud, it definitely is more noticeable than a few other mini pcs I've used. If you don't expect it to run AAA games, this little guy will do most everything you need a Windows computer to do. It's been running happily in my setup now for weeks 24/7 without any issues.
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Reviewed in the United States on October 21, 2025 by AJD
Size: G5 12GB RAM+256SSD
I got this to use as a stand-in for PC's in my business which go down. However, they work so well (and tested so well) that I decided to replace my big PC's with this unit. PROS FAST - Like, I can't believe it fast. There are some small delays in big big activities, but the benchmarks are amazing. PROS Size, obviously. These things are small, take no space and won't break a sweat if you're hauling them up six flights of stairs. Size doesn't hurt the speed or cooling abilities. Unit never got warm testing in my office under load. CONS I wish it was USB powered is probably the biggest one. Most of our laptops are now USB-C powered, and I would love it if this followed suit. I am not fond of proprietary power units you must special order if they go out. I'd much rather be able to port a USB-C cable over to the unit. OVERALL Great machine, I wouldn't try to game off of it, but it has handled excel files, everything browser, watches movies just fine - looks to really be a well put together unit. I will report back after the Missouri summer gets here.
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Reviewed in the United States on May 10, 2024 by Jonathan Parkhurst
Perfect alternative to Raspberry PI at a better deal. The Windows11 install it had was a bit broken in that after the multiple rounds of update, restart, update restart, it finally got to some update that just wouldn't work. It didn't matter much to me as I was planning on running Linux and a few docker containers to run OpenHAB and it works very well for that. The power usage is very tiny ~12 watts.
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Reviewed in the United States on December 9, 2025 by Miguel De Anda
Size: G5 12GB RAM+256SSD
Easily the best power for the price among mini-PCs (might be close to the lowest price, even, yet a more powerful CPU than most in the same range). Surprisingly little bloat pre-installed, too (so set-up was pretty quick). I've been running a few home media servers off it, and it's worked great. The small desk-footprint is a bonus, given I have it set up behind our living room TV. One thing I will note, the internal WIFI antenna isn't great (although it's fine if you're just surfing the internet). If you plan on using it for heavier tasks like I have, I recommend hooking it up to ethernet if you can (and if you can't, like me, a good USB antenna worked wonders (something with 2 antennas . Those little single-antenna entry level ones I tried weren't any better than the internal one)).
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Reviewed in the United States on August 8, 2025 by Andy
The device was easy to setup and works well. I used it to create a duel boot using batocera installed on a micro SD and haven't had any issues with it after a good bit of use. Recently i've been using the device to stream games from my pc to my television in the living room and haven't experienced any lag or latency issues. Great device.
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Reviewed in the United States on September 8, 2025 by Sneekhug