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MINISFORUM Mini PC Neptune HX99G AMD Ryzen 9 6900HX 64GB DDR5 1TB SSD AMD Radeon RX 6600M Mini Gaming PC Wi-Fi 6E/BT5.2, 2xHDMI / 2X USB4 Port, 2X Slot PCIe/SATA SSD, 5X USB3.2 Port

  • Based on 430 reviews
Condition: New
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Holiday Deal · 20% off was $999.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jan 4
Order within 18 hours and 53 minutes
Available payment plans shown during checkout

Size: HX99G-64GB/1TB


Features

  • AMD Ryzen 9 6900HXMINISFORUM Mini PC Neptune Series HX99G mini pc is equipped with AMD Ryzen 9 6900HX processor, 8 Cores/16 Threads, base clock 3.3 GHz, up to 4.9 GHz,6 nm technology & Zen 3+ architecture.It boasts faster response speed and multi-threaded sensitive response. High performance and low power consumption.
  • 2x DDR5 RAM & 2x SSD slotsInstalled with dual channel DDR5-4800MHz 64GB RAM(2x32GB). Featured with M.2 2280 1TB PCIe4.0 SSD, HX99G has one more storage slot to mount an older generation NGFF SATA SSD or NVMe PCle4.0 SSD, very convenient and saves space.
  • Cool Mini Gaming PCFirst Mini PC with AMD Radeon RX 6600M, it features 1,792 cores and 8 GB of fast GDDR6 graphics memory, equivalent to GeForce RTX 3060, fully playing the games at 1080P.
  • Multi-function USB4Advanced dual USB4 ports of MINISFORUM HX99G have the best-in-class 8K@60Hz display experience, support a maximum transfer speed of 40 Gbps,*More Surprise*, USB4 simultaneously powers a 15w portable touch display.
  • Dual Fan CoolingBuilt-in dual fans + 7 heat pipes ( 3 for CPU and 4 for GPU) + liquid metal + dual air outlets, efficiently for heat dissipation, maintaining lower noise, and maximizing the performance of MINISFORUM HX99G Mini Pc.

Brand: MINISFORUM


Operating System: OS


CPU Model: Ryzen 9


CPU Speed: 4.9 GHz


Cache Size: 16 MB


Graphics Card Description: Dedicated


Graphics Coprocessor: AMD Radeon RX 6600M


Memory Storage Capacity: 1 TB


Specific Uses For Product: Gaming


Personal computer design type: Mini PC


Processor: ‎4.9 GHz ryzen_9


RAM: ‎64 GB DDR5


Hard Drive: ‎1 TB SSD


Graphics Coprocessor: ‎AMD Radeon RX 6600M


Chipset Brand: ‎AMD


Card Description: ‎Dedicated


Graphics Card Ram Size: ‎8 GB


Brand: ‎MINISFORUM


Series: ‎DeskMini


Hardware Platform: ‎PC


Operating System: ‎OS


Item Weight: ‎6.03 pounds


Package Dimensions: ‎9.33 x 9.13 x 6.22 inches


Color: ‎Black


Processor Brand: ‎AMD


Number of Processors: ‎8


Computer Memory Type: ‎GDDR5


Hard Drive Interface: ‎Serial ATA-600


Hard Drive Rotational Speed: ‎7200


Date First Available: November 29, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jan 4

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.

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Top Amazon Reviews


  • MINISFORUM UM890 Pro - Fast, powerful, quiet and stays cool
Size: UM890 Pro-64GB/1TB
This review is for the MINISFORUM UM890 Pro. I was looking for an all around fast PC with good graphics for gaming. I run multiple virtual machines at the same time with Windows and Linux operating systems. My gaming is mostly MMORPGs. I am very impressed with how fast and quiet this Mini PC is even with 100% CPU and 100% Graphics processing. Running continuously at 100% CPU and 100% GPU the temperatures were 71c for the SOC (entire chip) and 81c for the CPU. The system had no problems and the fans were still barely noticeable. The air coming out was warm, but not hot. The 4nm gate technology makes a big difference. It has no problem running virtual machines (make sure to turn off Windows 11 Core Isolation!). I use VirtualBox to run everything from Windows NT 4.0 to Windows 11. Mint Linux 22 with the 6.1 kernel has support for the graphics in this PC. Earlier versions did not detect the graphics device. If you plan to use Linux, make sure you have a recent distro with at least the 6.1 kernel. It comes with Windows 11 Pro. It also starts encrypting your disk as soon as you install Windows. If you don't want your disk encrypted, turn off BItLocker encryption as soon as possible, so you don't have to wait for the disk to be decrypted. My biggest problem with Windows 11 was the Core Isolation security feature. It caused virtual machines to malfunction without any error messages from Windows about blocking access by software. It wasn't obvious why the virtual machines were slow, erratic and crashing. The network ports, wireless and Bluetooth work great and are fast. The audio on the front is clean and quiet to make the most of your headphones or sound system. This Mini PC is well worth the price. It packs a lot of power in a small space and still manages to be quiet and cool. I added a larger nVME module and the PC was easy to upgrade. I had a little trouble reconnecting the fan cable to the main board. It would be better if that cable was longer, so that the top can be flipped up completely without disconnecting the fan. The PC also comes with a separate OCulink card that has to be installed by you if you want it. The OCulink card goes in one of the M.2 slots. So, you might want to install the OCulink card and upgrade storage or RAM at the same time. Be prepared for reconnecting a tiny fan connector. ... show more
Reviewed in the United States on August 18, 2024 by Erik

  • Better than expected, completely happy (at least for now!)
Size: Ryzen 9 6900HX-1TB
This mini (the size of a couple of decks of cards) was intended to replace my personal office "beast" - I run office apps, word, excel, etc., lots of internet windows for cloud based apps - at times there will be 30 plus memory hogging chrome windows open at a time. This has replaced my beloved but archaic Lenovo ThinkCentre i7. Less power consumption, almost no noise, tiny, and FAST - my Lenovo was too old for Windows 11. This came with 11 Home (bummer) which was easy enough to upgrade. It has been rock solid. There are rare instances I'll see it stutter/"freeze" for a few minutes, but so did my i7 - it MAY be when the multiple windows are crushing it, I'm above 89% memory utilization (thanks Chrome!) and possibly onedrive/backup stuff is going on. This has been used 24/7 (or at least on 24/7) for about 3 weeks - no need to hard reboot, and if it gets sluggish (like every other windows machine I've had) a quick reboot makes it happier. I'm running 2x 4k displays which it runs fine. Zoom/Teams video, podcasts, etc. - no problem, this little guy can handle it. Check scanner? Check! Regular scanner? Check! Voip phone interface, every desktop app i've had before, windows, onedrive, backups, antivirus, windows office apps, all running fine and reliably. I regret not trying fusion 360 on it when i was setting it up at home. I'm sure it would have run fine, and may try in my office and then delete - this is a work machine, no time for fiddling here! My next step is to probably design and 3d print an underdesk mount. It does come with a VESA mount, but I won't want the spaghetti of wires behind a monitor, and not as easy to reach. I am super satisfied with this little guy, and plan to swap out EVERY desktop in the office with on of these. I HOPE it lasts. You can't really upgrade, beyond RAM and storage (both ample for me). I THINK you can somehow upgrade the video. I wouldn't. At $400 if you get ONE year out of it, you probably did alright. I hope to get more than a year. I really don't have any cons to it. I would have loved an underdesk mount included, but that may not suit a lot of folks. I am also using a USB hub (like I did with my prior PC) which adds several more devices to the mix - all working splendidly. I WAS going to build a $1k machine - this was turnkey, and 40% of the price. I also bought a $1,000 Dell that didn't output 4k x 2 so that went to my assistant, and i was not a happy camper. This little guy? I'm a happy camper. Wish I could return that Dell! ... show more
Reviewed in the United States on October 7, 2024 by Gary Garland

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