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MINISFORUM Neptune Series HX99G Mini PC AMD Ryzen 9 6900HX Desktop Computer, DDR5 32GB RAM+1TB SSD, 2X HDMI & 2X USB4 Quad Outputs, AMD Radeon RX 6600M Discrete Graphics Small PC

  • Based on 302 reviews
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Style: HX99G(32+1T)


Features

  • Powerful Performance The MINISFORUM Neptune Series HX99G Mini PC is a small form factor desktop computer with AMD Ryzen 9 6900HX (8C/16T up to 4.9Ghz) processor. The process rule has improved from the previous generation of 7nm to 6nm, with Zen 3+ architecture, the computer can handle heavy computing tasks smoothly and better for multitasking. It widely used for light games, image editing, browsing, watching movies, programming etc.
  • AMD Discrete Graphics The HX99G personal computer comes with AMD Radeon RX 6600M(GDDR6 8G) Discrete Graphics. Featuring the ground-breaking AMD RDNA 2 architecture powering the new generation of AMD graphics, the AMD Radeon RX 6600M graphics enables high refresh rate and realistic gaming in slim and light form factors.
  • 8K Video OutputThis Personal Computer has four video output, 2x HDMI(4K@60Hz) and 2x USB4(8K@60Hz), which support multiple monitors display at the same time and provide a larger and wider filed of view and improve your work efficiency. With the special USB4 port, you could take advantage of high speed data transfer and can enhance the graphics function. An great idea Mini PC for playing videos, utilizing APPs and easily to run PS, AI, CAD etc.
  • Large CapacityHX99G Small PC has pre-installed DDR5-4800 32GB RAM (16x2 SODIMM slot, each slot can be upgraded to 32GB) + 1TB 2280 NVMe4.0 SSD(up to 2TB). The DDR support DDR5, with the super fast PCIe4.0 SSD, it expands the bandwidth greatly and runs the OS faster. One M.2 2280 SSD slot can up to 2TB, it supports SATA SSD and MVMe SSD. Without worrying about lack of capacity, you can run software smoothly, watch and storage large-scale movies, photos without any stress.
  • 2.5Gbps LAN This MINISFORUM HX99G Mini PC comes with 2500Mbps Lan Port, it expands its functions and improved performance of computer to a large extent and allow you to use more networks such as software routers (OpenWRT / DD-WRT / Tomato etc.), firewalls, NAT, network isolation etc. It supports Auto Power On, PXT Boot, WOL, RTC Boot etc.

Brand: MINISFORUM


Operating System: Windows 11 Home


CPU Model: AMD R Series


CPU Speed: 3.3 GHz


Graphics Card Description: Dedicated


Graphics Coprocessor: AMD Radeon RX 6600M(GDDR6 8GB)


Memory Storage Capacity: 32 GB


Memory Slots Available: 2


Specific Uses For Product: Home Theater, Digital Signage, Video Conference, Business, Education, Everyday Use, Multimedia


Personal computer design type: Mini PC


Standing screen display size: ‎25 Inches


Screen Resolution: ‎3840 x 2160


Max Screen Resolution: ‎3840x2160 Pixels


Processor: ‎3.3 GHz amd_r_series


RAM: ‎32 GB DDR5


Memory Speed: ‎4800 MHz


Hard Drive: ‎1 TB SSD


Graphics Coprocessor: ‎AMD Radeon RX 6600M(GDDR6 8GB)


Chipset Brand: ‎AMD


Card Description: ‎Dedicated


Graphics Card Ram Size: ‎8 GB


Wireless Type: ‎802.11ax


Number of USB 3.0 Ports: ‎5


Brand: ‎MINISFORUM


Series: ‎DeskMini


Item model number: ‎DeskMini


Hardware Platform: ‎PC


Operating System: ‎Windows 11 Home


Item Weight: ‎2.2 pounds


Product Dimensions: ‎1 x 1 x 1 inches


Item Dimensions LxWxH: ‎1 x 1 x 1 inches


Color: ‎Black


Processor Brand: ‎AMD


Number of Processors: ‎8


Computer Memory Type: ‎DDR5 RAM


Flash Memory Size: ‎32 GB


Hard Drive Interface: ‎Serial ATA-600


Hard Drive Rotational Speed: ‎7200.00


Date First Available: March 2, 2023


Frequently asked questions

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Top Amazon Reviews


  • Lightweight and Powerful
Style: HX99G(32+1T)
I've had the HX99G for about a week or so now. In that time I have fully reconfigured the system a couple times and ran a few tests in the process. These are my findings. What I like: I can not emphasize enough how fast this thing is. I was able to run BG3 and Total War Warhammer 2 at max settings @1080P. Blender runs great as well. The quality of materials is also readily apparent. This thing is covered in carbon fiber, the cooling solution is both quiet as a mouse and very effective. The minimalist design includes everything that matters while trimming off every gram of fat. There is a ton of I.O. allowing you to connect more pariphary devices than you could possibly need. It is very easy to access the RAM & SSD What I dislike: The BIOS feels like an afterthought. A UEFI would have been great. The software surrounding this device does the trick but doesn't stand up to the expectations set by the hardware. The drivers are not .exe for the most part. There is a WAN driver on Minisforim's website that is an .exe It's in Chinese but you don't have to read it to hit next.🤷🏼 (I realize this is probably more convenient for Linux users but still. Once you have internet, the AMD Adrenaline tool can get all your drivers in order.) Last thing, I would have liked a micro SD card reader and a Kensington Lock. Final thoughts, while the BIOS is mediocre and the driver support is adequate, these things are vastly overshadowed by the excellent build quality, thoughtful design and the powerful yet efficient hardware. ... show more
Reviewed in the United States on March 4, 2024 by Marcel

  • Quiet and works well with Windows 11...
I bought this to replace a full size tower with 12+ fans whose bearings were showing their age and thus was loud. This mini-PC is quiet, provides enough RAM for daily work without issue, runs Windows 11 with a TPM and BitLocker. The SSD works well, and accepts TRIM commands. Windows 11 activates without issue by checking the BIOS ID. Gaming-wise, it can do BG3, although not at the best settings. For older PC games, it is more than good enough. Overall, a great upgrade for the price, and it freed up a lot of physical space that was once used by the gaming rig tower. I probably will be buying a couple of these for Proxmox servers eventually. ... show more
Reviewed in the United States on January 22, 2024 by D.

  • A Power Packed Mini PC: Performer or Pretender?
Style: HX99G(32+1T)
Pros: - High-End GPU: Boasts one of the market's best discrete GPUs, setting it apart from other mini PC options. - Considered Design: The user-focused case design demonstrates thoughtful engineering. - Compact and Accessible: Its small size does not compromise accessibility, making maintenance or upgrades straightforward. - Understated Look: The all-matte-black design, devoid of flashy RGBs or 'gamer' aesthetics, gives it a sleek, professional appeal. Cons: - M.2 Network Card Compatibility: Despite extensive troubleshooting, the PC failed to recognize my replaced M.2 network card. - Coil Whine Issue: Notable coil whining in my unit is a potential concern for noise-sensitive users. - Below-Par SSD Speeds: The NVMe4.0 SSD's read/write speeds, clocking in at just 3,500 mb/s, fell short of expectations (6,000-7,000 mb/s). - Very Slow Boot-Up: Despite adjustments to settings for faster load times, the PC's startup speed was disappointingly sluggish. - Non-Adjustable Blue Light: The lack of an off-switch for the power button's bright blue light could be bothersome. Games: - I don't want to go too indepth but Diablo4 (beta) was played on ultra/high settings while Cyberpunk 2077 was played on medium settings for the best smooth experience. Conclusion: - This Mini PC Gamer is essentially a full-featured gaming PC condensed into a minimalist, compact case. With no need to worry about laptop-specific issues like battery life or screen quality, it's a solid choice for dedicated gamers. The replaceable hard drive and M.2 slots add to its appeal. However, given the unit's inability to recognize swapped M.2 components and a few other drawbacks, it might not meet everyone's expectations. While it has some impressive features, the downsides could be deal-breakers for certain buyers like myself. ... show more
Reviewed in the United States on May 23, 2023 by Quick Reviews

  • Excellent Mini PC. Easy to set up and operate. Great performance. Everything just works!
This unit is my first mini PC and I bought it for use as an office machine and minor video editing. I did not purchase it as a gaming PC, however I understand that it can run most games which are not super graphic intensive. However I am running Cities Skylines through Steam and it is working very well. Set up was super easy and everything works flawlessly. The unit is super quiet, with just a small momentary fan noise upon boot-up, but after that, it is silent. The Bluetooth and Wi-Fi modules work perfectly and connect without a problem. My unit came with a 512GB SSD primary drive and 16GB of RAM. I added a secondary 2TB 2.5" HDD and it works perfectly. Please note that some users have tried to add an SSD instead of an HDD as a secondary drive and that the computer does have issues recognising some SSDs by certain manufacturers (Samsung), so please do your research if you want to use an SSD instead of an HDD as a secondary drive. Power and bootup is lightning fast and it comes with Windows 11 pre-installed. You can also put Linux on this unit should you choose and you can access the BIOS by pressing the "del" key on bootup to access the BIOS settings to install and configure. This is a great little unit at a really good price. Recommended to anyone who is after a great small form factor PC for their home or office. ... show more
Reviewed in the United States on August 10, 2022 by Eddie the Eagle

  • Absolute Worst Mini PC I've Ever Owned
This computer is awful! I purchased less than a month ago and all seemed to be working great! However, over the last few days it keeps crashing and zero response from manufacturer. The crashes were unrecoverable, and I was forced to reinstall the OS each time. Fortunately, I'm still withing the return window so will be returning. Really disappointing because when it did work it was fast and quiet. Maybe I got a fluke but when you contact support and multiple times, and get no replies, it says a lot about future support. My advice - do not buy! ... show more
Reviewed in the United States on March 21, 2024 by GregB

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