









🚀 Compact Powerhouse: Work, Create, and Connect Like a Pro!
The GMKtec Nucbox K9 Mini PC packs a cutting-edge Intel Core Ultra 5 125H processor with 14 cores and 18 threads, paired with Intel Arc 112EU graphics for superior performance. Equipped with 32GB DDR5 RAM and a 1TB PCIe 4.0 SSD, it supports dual SSD expansion up to 4TB. Featuring dual 2.5Gbps LAN, WiFi 6, Bluetooth 5.2, and USB4 Thunderbolt 4, it offers ultra-fast connectivity. Its compact design supports triple 4K displays at 144Hz, making it ideal for professionals, creators, and gamers seeking a powerful yet space-saving desktop solution.


























| ASIN | B0CZJFZJFG |
| Additional Features | Business, Video Editing, Creator, Home Theater, Digital Signage, Video Conference, Education, Everyday Use, Multimedia |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #41,103 in Computers ( See Top 100 in Computers ) #185 in Mini Desktop Computers |
| Brand | GMKtec |
| Built-In Media | 1 x GMKtec Nucbox Mini PC, 1 x Power Adapter, HDMI Cable, User Manual, VESA Mount with Screws |
| CPU Model Number | Intel Core Ultra 5 125H (14C/18T, Turbo Boost Up to 4.5GHz |
| CPU Model Speed Maximum | 4.5 GHz |
| CPU model | Intel Mobile CPU |
| CPU speed | 3.6 GHz |
| Cache Memory Installed Size | 6 MB |
| Cache size | 6 MB |
| Color | Platinum Silver |
| Compatible Devices | [Wide range of devices with USB, HDMI, Ethernet, LAN, WiFi, and Bluetooth connectivity] |
| Connectivity Technology | Ethernet, HDMI, LAN, USB |
| Cooling Method | Air |
| Customer Reviews | 4.6 out of 5 stars 56 Reviews |
| Display Resolution Maximum | 3840x2160 |
| Display Type | LED or LCD |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 00469613094255 |
| Graphics Card Interface | Integrated |
| Graphics Coprocessor | Intel ARC Graphics 2.2GHz 112EU |
| Graphics Description | Integrated |
| Graphics Ram Type | DDR5 SDRAM |
| Graphics card description | Integrated |
| Hard Disk Description | PCIe 4.0 ×4 NVMe (M.2 2280) |
| Hard Disk Interface | PCIE x 16 |
| Hardware Interface | PCI Express 4.0 |
| Human-Interface Input | Mouse |
| Item Dimensions | 12.9 x 12.7 x 4.8 centimeters |
| Item Weight | 10 Grams |
| Keyboard Description | standard QWERTY keyboard |
| Keyboard Layout | QWERTY |
| Manufacturer | GMKtec |
| Memory Clock Speed | 5600 MHz |
| Memory Slots Available | 2 |
| Memory Speed | 8533 MT/s |
| Memory Storage Capacity | 32 GB |
| Model Name | K9 |
| Model Number | Nucbox |
| Model Year | 2026 |
| Native Resolution | 4096 x 2304 |
| Number of Component Outputs | 3 |
| Operating System | Windows 11 Pro |
| Operating system | Windows 11 Pro |
| Personal Computer Design Type | Mini PC |
| Power Consumption | 28 Watts |
| Power Plug Type | Type A - 2 pin (North American) |
| Processor Brand | Intel |
| Processor Count | 8 |
| Processor Series | Intel Mobile CPU |
| Processor Socket | BGA |
| Processor Speed | 3.6 GHz |
| RAM Memory Installed | 32 GB |
| RAM Memory Technology | DDR5 |
| RAM Type | DDR5 RAM |
| Ram Memory Maximum Size | 96 GB |
| Resolution | 4096 x 2160 |
| Screen Size | 0.4 Centimeters |
| Speaker Type | External Speakers Required |
| Specific Uses For Product | Work PC, Home Theater, Digital Signage, Video Conference, Business, Video & Photo Editing, Education, Everyday Use, Multimedia |
| Specification Met | Yes |
| Style Name | Ultra 5 125H |
| Total Expansion Slots Quantity | 4 |
| Total Number of HDMI Ports | 1 |
| Total Thunderbolt Ports | 1 |
| Total Usb Ports | 4 |
| UPC | 469613094255 |
| Unit Count | 1 Count |
| Video Output | HDMI, DisplayPort, Type-C |
| Video Output Interface | DisplayPort, HDMI |
| Video Processor | Intel |
| Wireless Compability | 2.4 GHz Radio Frequency, 5 GHz Radio Frequency, 802.11a/b/g/n/ac, Bluetooth |
| Wireless Network Technology | Wi-Fi |
| Wireless Technology | Wi-Fi |
J**A
Actually surprised
I use this for 3D modelling and printing, as well has drawing. Zero difficulty setting up and fast!! Haven't tried any gaming on it yet but the video quality is outstanding. My only thing. Needs more USB ports
K**T
Small, powerful, FAST!
My wife’s laptop is old and SLOW. I decided to buy a better unit, not bigger, to handle some additional tasks and “gift” my other unit to her. The older unit is a GMKtec also and is still working well and still does all the basic things and is 10 times faster than her laptop which is all she needs. I am moving to do some video editing and picture manipulation and some CAD drawing, so I wanted something with a little more “kick”. This unit seemed to fit the bill and the price was reasonable considering the extra speed, storage and expansion capabilities, and after putting it through its paces – it fits better than expected! As always, my goal is to try everything I can as quickly as I can to try to see if I can find any issues that would cause me to return it or to have to contact the manufacturer. The harder I tried the more I liked the unit, I tried things like playing 4K Video (need to get more of that). 3D modeling and rotating the objects, standard CAD drawings, picture editing and storage, all without any issue and I noticed a distinct increase in the speed from my other units. This will be the third GMKtec unit I have purchased. Because of that I can heartily recommend their products and service. I had one issue with my first unit, and they took care of it quickly and answered all my questions. The unit came nicely packaged in a clean box. Everything came out easily and I have a picture of all of the components attached to this review. I followed the startup instructions and plugged everything in and turned it on, went through the startup process with windows and was on my way. One thing to consider with a minicomputer is that it doesn’t come with peripherals, specifically a monitor and keyboard and mouse. I already have a minicomputer, so I already have these. When my wife moves to the older box we will need to get replacements for her. I will buy a Bluetooth keyboard and mouse to minimize USB port use. This unit comes with 32 GB of RAM and a 1 TB SSD, and the unit is expandible to 4 TB. On my other units I quickly upgraded the RAM and Storage to what this one comes with so at this time I don’t see the need to add more which is a savings in time and money. I am now a fan of disconnected peripherals, keyboard, mouse, screen, portable drives, etc. it gives me the flexibility to disconnect and move them as I see fit or carry them with me while I travel. After I got the unit up and running, I started loading software and setting it up the way I like. There were no difficulties and it seemed to load and execute the installations faster than I am used to. I did do some speed tests and I know the modem has a lot to do with speed, but I was getting 96 mbps upload and download connected to the LAN with a cable and 94 mbps upload and download using the Wi-Fi connection. Plenty fast for my needs. I hooked up a pair of older speakers that use usb power and the earphone jack and they worked fine. Shows that it is downward compatible with older equipment. I left the computer on overnight to ensure there were no problems. It went to sleep and woke up without any issues. Earlier models had an issue with this, and I wanted to make sure it wasn’t there. I played avatar on the computer monitor and it worked great no lag no hesitations beautiful color. I figured 4K would test its graphics capability and my living room TV is 4K compatible. I hooked it up to the TV using the HDMI and found some 4K sample videos to play. They worked without a hitch, no hesitation, no buffering, and beautiful color, quite stunning I should add. I might start looking for more 4K stuff to play on the TV. I Downloaded Freecad which is a 3D modeling software, again flawless. I was able to reorient the 3D picture as fast as I could, and it looked like a movie. Along those lines I used a CAD drawing program also with no issues. Decided to do some graphic manipulation for a sales project I’m working on and edited pictures and moved them around again. It worked beautifully. Lastly as a graphics / speed trial I downloaded the starcraft game and played for a while. No issues. Other software I downloaded and used: Quicken, iTunes, Sonos (we have a system in the house), DropBox, Microsoft 365, Pumble So, this computer will take me to the next level I am looking for with speed, processing power, graphics and more. I had no trouble setting it up, using it and there were no manufacturing defects or problems. Since I have 3 GMKtec units now I can wholeheartedly recommend their products, and based on the interactions I have had they stand behind their products and provide support as needed to help. They are based out of China, so email has been my communication tool of choice even though there is a delay due to the time difference, but they have been very quick and responsive to my questions as their literature says “no question to big or small”
F**A
My first mini PC and GMKtec did not disapoint
Great mini PC and fast easy set-up. Had a few questions and GMKtec responded quickly. I would recommend!
J**N
Outstanding Performance and Resources For a Mini Computer
GMKTEC K9 Mini Computer BASIC SPECS: Intel Core Ultra 5 125H up to 4.5Ghz 14 Core 18 threads. Intel Arc Graphics Meteor Lake IGPU Enhanced Graphics 32GB of DDR 5 5600 Dual channel RAM configured in 2 x 16GB laptop sized modules. (Upgradeable to 96GB) M.2 Lexmar NVMe PCIe 4.0 1Tb SSD drive with heat sink. (Upgradeable to 4Tb in two NVMe slots.) 2 x 2.5 Gigabit LAN Ports One HDMI and one Display Port video out USB 3.2 10Mbs x 4 (2 in front-2 in back) USB 4.0 Type C My set up uses a 30 inch Samsung monitor, and an HP 25 inch monitor each 1920 x 1080 60hz. I use this for business, word processing, internet and audio processing of larger files, typically Wav files 90 to 180 minutes long.(600Mb to 1500Mb) as well as VST virtual instruments and music composition. INSTALLED APPS BY ME: 1) ATTO (Disk Benchmark Utility) 2) CrystalDiskInfo9_3_1 (Disk Benchmark Utility) 3) Office 2021 Pro Plus (Excel Word Power Point etc) 4) Firefox (Web Browser) 5) Nuance PaperPort Professional.14.5.15168.1450 (Scan and Document App) 6) Thunderbird (Email Client) 7) WinRAR 6.3 x64 (File Compression and Archiving) 8) Stardock Fences (Desktop Organizer) 9) VLC (Media Player & More) 10) Adobe Audition 3 (Audio Multitrack Recording) 11) Virtualbox 7.0.18 (I use a Virtual XP 32 Bit to run archaic 16 Bit Apps) 12) 7-Zip (File Compression and Archiving) 13) Shadow Protect 3.5.0.3570 (Archaic 20 year old backup software) 14) Team Viewer (Remote View Other Computers) 15) Auto Hotkey (Script writing tool to automate functions in Windows and in other programs) 16) jv16 Power Tools (A Suite of Admin Tools for Registry, Uninstalling, File management, Performance Monitoring, and much more) 17) Canon MG600 Printer-Scanner 18) Scan Utility From Microsoft 19) Speedtest (Utility to test internet bandwidth speed) 20) Adobe Acrobat Reader 21) Coretemp (CPU Temperature Monitor Utility) 22) Macromedia Fireworks MX 2004 (Old Graphics Program) 23) Macrium Reflect (Modern Current Backup Software) 24) Easeus Partition Manager Free Version 18.5.0 25) Cubase 5.1 (Older MIDI Music composition software) UNBOXING: 5in x 5in x 2in (approx.) 120W power supply. (A little bulky but still OK...like a typical laptop power supply) Power supply seems to have adequate head room to power all my peripherals (i.e. mouse / keyboard / External Drives etc.) HDMI cable and mounting bracket included. Upgrading is easy...The top cover pries off. Then 4 screws on each corner allows removal of the chassis fan. (Be careful to note the fan has a power cable that can be inadvertently yanked.) This exposes the NVME and RAM slots. SEE Photo #1 / Photo #2 / Photo #3 BOOT TIME AFTER ALL INSTALLS: Initially, boot time from pressing power button to fully loading all processes was 19 seconds. 14 sec to desktop fully revealed. This settled into a consistent 17 seconds and 12 seconds to fully revealed desktop. See Video #1 and Photo #4 / Photo #5 BIOS: An interesting BIOS feature that I could not figure out to configure was RAM disk. The high performance of this computer and the large amount and speed of RAM would make a RAM disk likely not worth the effort for most people. Researching RAM disk issues on line shows a significant number of computer enthusiasts with this sentiment. The Power Mode parameter in BIOS on the Advanced tab has 3 settings: Quiet / Balance / Performance I chose performance. Other BIOS categories are shown in photos. See Photo #6 / Photo #7 CPU THERMAL: My CPU temperatures rarely got above 60C to 65C and on a very few occasions into the 70's. Typical idle temperatures are between 35C and 40C. Fan cooling seems to be dynamic so that fan speed ramp up as temperature rises. My chassis fan never ramped up enough for me to even hear it. I had to open the case to confirm it was spinning at a low RPM. See Photo #8 NVME DISK BENCHMARK Lexmark 1TB PCIe 4.0 : I did two benchmark tests with ATTO and CRYSTAL DISK utilities. ATTO scores were slightly lower overall but it is safe to say this drive reads at 4.8 - 5 GB/s and reads at 4.3 to 4.5 GB/sec. This is a reasonable exploit of PCIe 4.0 potential. See Photo #9 / Photo #10 PRACTICAL TESTS: To give you an idea of just how fast this computer can be: I have a 2TB NVMe drive in an enclosure as an external drive for computer backups. I use Macrium Reflect backup software. On the USB 4.0 Type C port, my Macrium Reflect backup of this computer took 1 minute and 3 sec to create a 53GB backup image. Keep in mind though that the data transfer here is from an NVMe drive to another NVMe drive on a USB 4 port. I also tried opening 15 Excel spreadsheets at once and they all loaded in less than 10 seconds. GRAPHICS: I do no gamimg so I cant say too much but the Display Port supports 4K @ 144Hz so some gaming is definitely possible. There are certainly sufficient computing resources here for gaming though. I streamed 1080p for long periods with absolutely no problems. CONCLUSION: When travelling (which I do frequently) I used to bring a copy of all desktop files with me on an external drive and then work from a laptop where I would migrate email and internet browser profiles to the laptop and then resync everything from laptop back to desktop when I got home but I can now just bring this computer with me and a small monitor. Furthermore, I used to have a desktop in my office and one in the bedroom. Now I just carry the K9 from room to room as needed since I have keyboards and monitors in both places. With the fast NVMe drive and the huge amount of fast RAM I can't find any downside to this machine. Its performance rivals any desktop that I've ever used and it's portability means that I can pack it up and bring it with me anywhere. There are enough USB Ports to cover peripherals like printers, portable optical drives, hard drive docks etc. It is a completely adequate full desktop replacement..... a mini power house. Whether it is audio or video editing, music composition and multitracking, VST instruments, a gazillion internet tabs opened at once, there are adequate resources to do anything I can think of. I can't think of a downside to this computer with regard to performance. You may need USB extenders to provide clearance when using many peripherals because it can get a little crowded with some ports configured close together but it isn't any worse than what you would find in a laptop. This machine shows an impressive performance for a computer of any size. I am very happy with it and do not regret this purchase.
G**S
Wow what a great machine, great price, some great features.
This machine came in great packaging and was super easy to open and setup. The plugs and everything were quite easy to get and use. the cords were long enough, I would have liked to have about 2 more feet of power cord but that is just my preference, as always cords are either too long or to short or won't work if they are the right length, LOL. The startup was easy and pretty self-explanatory. The using of your Microsoft login that you might already have on other machines makes it nice. I have it configured with 3 monitors so had to use the only usb-c plug available. I ended up having to buy a usb-c 3.o hub to allow a couple of external hard drives to hook up (and that comes with a hard drive read write speed penalty, but it all has worked out well). The one thing I do have to say about these small units is usb ports are scarce and like I said 1 only thunderbolt 4/usb-c port. But the port issue isn't hard to resolve with proper equipment selection and all the hubs that are out there. The graphics are pretty good It has worked on several different monitor configurations, but it is surprising how well it does this as 2 of my smaller screens are touch screens and 1 is just a standard large display. The onboard sound works well and easy to configure but is limited as many this computer this size do. It is a combined microphone, sound port so you might need a splitter. It works well with just a set normal desktop speakers. The computer has plenty of power and super fast it is noticeably faster from my intel I5-12450H and my Rayden7 7735HS. All have the same ram size of 32 gig. And ram speeds are right about 1 speed difference. The hard drive is name brand and works well. read write speeds were consistent and pretty identical. I do have some externals that i move around that all were well managed and did well. The WI-fi and ethernet work very well and maintain speed easily. The wifi 6 works well with the St*rlink router too. I was surprised at the range it has on. The best is how quiet this one is it is so much quieter then my 12450H. You can play with the fan speed in the BIOS but was un-necessary. The BIOS was easy to manage and came out pretty well setup. I did not have to go into bios to get the 3 monitors to play well with each other either. Some of these little boxes you have to go in and adjust to get the cpu speed at full settings but this nididn't. The GPU works great especially with the intel arc software, which has a great system monitor built into it by the way. Now to the only serious caveat I have but it isn't GMK's fault in any way is the AI chip. I was hoping to see it do some work but at the current time unless you want to build some specialty software don't expect the system monitor to graph more than a flat line. Right now benchmarks is the only was to ascertain the AI. Now that Micros*ft has released fully integrated CO-Pilot in a couple of their machines I believe they will allow it to be turned on as this Intel AI is supposed to meet the requirements. I hope that to be true as copilot in online only is slower then i would like to see but i believe if it goes offline with the built in AI we will see it be much better performing. All in all, this is a great Machine with great features and even might be a little feature proof. Great performance, great components, nice and quiet, full of some great features and a dang good value. Only bad is lack of usb-c ports and usb ports in general, but common in machine's of this configuration, I still would like to see at least 1 more usb-c not with video out but data out and in would be great for external storage and such. I took some pics of it beside the 12450H and it is just slightly larger but with 2 fans i would expect that actually. There are some pics of the different screens showing what it shows on install and such. It was a pretty quick initial startup
Trustpilot
3 weeks ago
1 week ago