Minisforum Neptune HX99G, AMD Radeon RX 6600M, AMD Ryzen 9 6900HX, 1TB NVMe SSD, 32GB DDR5, Desktop Gaming Mini PC

Name: Minisforum Neptune HX99G, AMD Radeon RX 6600M, AMD Ryzen 9 6900HX, 1TB NVMe SSD, 32GB DDR5, Desktop Gaming Mini PC
Brand: MBPC
Price: 789.99 USD
Availability: InStock

$789.99 USD

Sale Sold

Quantity

In stock

Condition: Pre-owned, minimal signs of use. Includes power adapter.

Full Specs

GPU: AMD Radeon RX 6600M

CPU: AMD Ryzen 9 6900HX

RAM: 32GB DDR5 4800MHz

STORAGE: 1TB NVMe SSD

OPERATING SYSTEM: Windows 11 Professional Edition

Trade in Program

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Whether it's a full computer, a PC component like your old graphics card or processor, or even a game console-- we will take it!

Get a free trade in quote here

Shipping and Delivery

100% Free Shipping on All Orders!

Free local pickup available in Syracuse, NY. Message to arrange local pickup.

Satisfaction Guarantee

All products are thoroughly tested and guaranteed fully functional unless otherwise stated.

The photos shown are of the actual item you will be sent.

Receive the item exactly as described or return it for a full refund.

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What customers think about the store

This computer parts store offers competitive prices, fast shipping, and excellent customer service. Known for professional packaging, fair trade-in values, and responsive communication. Customers praise the quality of used and new components, custom PC builds ...

AI-generated from customer reviews.

Let customers speak for us

from 481 reviews

Victor Arana

Totally worth it here!

Reached out to support, timely delivery, all hardware as stated, perfectly packaged for protection.

It took me longer unpack the entire pc from its protectants than setting it up, there was no issue or damage with any of the hardware after delivery. All connections were done well and no issue from delivery, cable management done well too.

I did reach out to support and got a very quick response, it was about when delivery would start. Misread description but after purchase, it took another 24hrs before the pc was sent to UPS for delivery as they stress tested the pc to ship in working order. Afterwards it arrived quickly, I did do express shipping. Very satisfied with the PC and will definitely come here first for any future hardware or prebuilts.

I purchased the RTX 5090, Ryzen 9800X3D, 4TB NVMe SSD, 64GB DDR5, Custom White Liquid Cooled Gaming PC prebuilt. Every component listed was the same as received and performs as you’d expect, did not receive anything faulty. No regret with my purchase!

MBPC

08/01/2026

Cole May

My new favorite E store for PC parts

I was a little cautious at first but after making my first purchase I was 100% satisfied. I got a brand new high speed RAM at an unbeatable price. Shipping was super fast as well and everything was packed and protected. I’ll definitely come back and make a second purchase.

07/10/2026

James R Wissing

This corner of the basement now feels like it's mine...

The FF07 build is amazing. The customer service is AMAZING. I feel like this small corner is the house is now MINE. I went big with the build, and am so incredibly pleased that I did. Will return to MBPC for any needs, without a doubt. Thank you!

07/06/2026

Mark Gamez

Great service! Company and products are amazing!

Great company! The company and products are amazing. Everything is under market value and works perfectly as stated. Shipping is quick and easy and usually arrives early as well. The communication is also a 10/10 which is rare these days. From buying products to selling products the company has been great. Highly recommend. Special thanks from us builders here in Houston.

06/09/2026

Jen

Great! Purchased used SN850X 4TB NVMe SSD

Purchased a used SN850X 4TB NVME SSD from this site, ran it through the usual checks and it was perfect. 100% health, minimal writes/reads, transfer speeds high as reported for the product, and is working well!

Had questions about other products and MBPC was extremely responsive, as well. Would wholeheartedly recommend.

05/29/2026

Jack Lewis

Ordered 128Gb DDR4 3200mhz

Ordered 128Gb DDR4 3200mhz for an ai-compute node build and was delivered promptly, wrapped in anti static plus bubble wrap. Sticks are going through memtest86 now (3/4 completed with zero errors thus far). I had never bought for MBPC but will again with no worry. Thanks team!

Craig Casner

These guys are the best at what they do

These guys are the best at what they do. They strive to maintain excellent customer relations by providing prompt and professional service! I ordered a OLED Razer Blade 16 with a 5090 chip and an AMD AI HX370 and couldn't be happier with my purchase! This thing is FAST and the display is AMAZING! It looked brand new and even came with stickers (that my daughter has already claimed lol)! Thanks MBPC for everything!

05/19/2026

Daniel B

Great Purchasing Experience!

Great purchasing experience! Excellent deal and item arrived perfectly packaged and as described. Would not hesitate to do business with again. Thank you!

Anonymous

Great experience

Great experience.very good communication and shipping. Pc was in perfect condition

05/13/2026

James P

Great builder, great machine.

Solid communication, quickly spec'd and built, no hiccups. High powered 9950X3D2/RTX5090 build, and it's running at light speed.

04/24/2026

Ivan Chavez

Fair Pricing & As Described

Bought a gpu from you guys and the original box had no visible tears or hard creases. The gpu works as performed and I would 100% purchase something else from you guys again!

04/09/2026

Gerald Smith

2nd purchase from Maximillion and another great buy

2nd purchase from Maximillion and another great buy, this time for a 5070. 🥳

03/31/2026

Phil

RTX 5090, Ryzen 9800X3D Gaming PC

I had a great experience with MBPC from start to finish. When they found out the 5090 GPU I ordered was unavailable, they proactively reached out and clearly laid out four different resolution options instead of leaving me guessing. Communication was prompt, transparent, and genuinely helpful.

I chose to swap my 5090 and also asked about upgrading my motherboard and moving to a specific 1300w PSU. MBPC confirmed the compatibility, quoted me for the upgrade I wanted, gave me a free motherboard upgrade for any inconveniences and only proceeded after getting my approval. No pressure, no surprises.

What really stood out was the support after the hardware decisions and payment were done. They provided clear setup advice, answered my many questions, and even walked me through fan and pump control along with case pressure recommendations. That level of detail shows they actually care about customers after purchasing, not just selling parts.

Professional, responsive, and knowledgeable throughout the entire process. I’d absolutely recommend MBPC to anyone looking for a high-end build with solid customer support behind it.

02/10/2026

Manuel L Gutierrez

5090 / Ryzen 7 9800x3d build

Super satisfied with my new 5090 build that Max built for me ! Would highly recommend for all of your pc needs.

02/04/2026

Phuong Nguyen

Perfect place to purchase your next dream pc !

Max he very nice , answer all questions about pc and help me custom my pc , shipping on time and package was secured very good . Will purchase from him again !

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Minisforum Neptune HX99G, AMD Radeon RX 6600M, AMD Ryzen 9 6900HX, 1TB NVMe SSD, 32GB DDR5, Desktop Gaming Mini PC