GAMEMAX
850W Power Supply, Fully Modular, 80 Plus Gold, ARGB SYNC with Motherboard, RGB-850 Pro
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The 850W Power Supply, Fully Modular, 80 Plus Gold, ARGB SYNC with Motherboard, RGB-850 Pro is a solid pick with broad community endorsement in the power supplies & cables category, priced around $79.99, rated 4.4★ across 7,172 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
SpecPicks Verdict
SpecPicks classifies GAMEMAX 850W Power Supply, Fully Modular, 80 Plus Gold, ARGB SYNC… as a solid pick with broad community endorsement in the power supplies & cables category, based on 7,172 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. GAMEMAX's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.4★ customer rating
- ✓ Large, well-vetted feedback pool (7,172 reviews)
- ✓ Backed by GAMEMAX's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- ATX 3.0 & PCle 5.0 Ready: lt allows a remarkable 200% total power excurslon and 300% GPU power excurslon. ensuring full compatibility with high-performance NVlDlA 40 seres graphics cards.
- 80 Plus Gold Certified: 850W power supply delivers 90% or higher efficiency under typical loads. Achieve power savings and reduced heat, ensuring peak performance while cutting costs.
- 100% Japanese Capacitors: Crafted with premium Japanese capacitors for long-lasting reliability and stable output with 5V/3.3V DC-DC. Offering peace of mind with a 5-year warranty.
- ARGB SYNC: Elevate your rig's style with ARGB SYNC, seamlessly integrating vibrant lighting effects with the A-RGB software of most mainstream motherboards.
- Whisper-Quiet Fan: The ATX power supply is equipped with a 140mm ultra-quiet fan that maintains excellent heat dissipation without producing disturbing noise.
Full Specifications
| Brand | GAMEMAX |
|---|---|
| Wattage | 850 watts |
| Fan Size | 140 Millimeters |
| ARGB SYNC | Elevate your rig's style with ARGB SYNC, seamlessly integrating vibrant lighting effects with the A-RGB software of most mainstream motherboards. |
| Model Name | gamemax |
| Unit Count | 1.0 Count |
| Form Factor | ATX |
| Model Number | RGB850-PRO |
| Connector Type | ATX |
| Cooling Method | Air |
| Current Rating | 25 Amps |
| Number of Fans | 1 |
| Output Wattage | 850 |
| Mfr Part Number | RGB850-PRO |
Ready to buy?
GAMEMAX 850W Power Supply, Fully Modular, 80 Plus Gold, ARGB SYNC with Motherboard, RGB-850 Pro is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
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