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GAMEMAX 850W 80 Plus Gold Power Supply, ATX 3.0 & PCIE 5.0 Ready, 100% Japanese Capacitors, Fully Modular, ARGB SYNC with Motherboard, RGB-850-PRO-BLACK
GAMEMAX

GAMEMAX 850W 80 Plus Gold Power Supply (RGB-850-PRO-BLACK)

Bottom line: The GAMEMAX 850W 80 Plus Gold Power Supply is a specs-and-price decision rather than a crowd-consensus one in the power supplies category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Backed by GAMEMAX's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Gamemax power supply

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SpecPicks Verdict

SpecPicks scored GAMEMAX 850W 80 Plus Gold Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. GAMEMAX's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 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.
  • ATX 3.0 & PCIe 5.0 Ready: It allows a remarkable 200% total power excursion and 300% GPU power excursion, ensuring full compatibility with high-performance NVIDIA 40 series graphics cards.Note: The 12vhpw PCIE5.0 Cable is not included.
  • 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

BrandGAMEMAX
ColorBlack
ARGB SYNCElevate your rig's style with ARGB SYNC, seamlessly integrating vibrant lighting effects with the A-RGB software of most mainstream motherboards.
Connector TypeATX
Output Wattage850
Item Dimensions11.41 x 10.28 x 5.24 inches
Number of Items1
Whisper-Quiet FanThe ATX power supply is equipped with a 140mm ultra-quiet fan that maintains excellent heat dissipation without producing disturbing noise.
Compatible DevicesGaming Console
Warranty Description10 YEARS
Item dimensions L x W x H11.41 x 10.28 x 5.24 inches
Connector Type Used on CableATX
Full listing titleGAMEMAX 850W 80 Plus Gold Power Supply, ATX 3.0 & PCIE 5.0 Ready, 100% Japanese Capacitors, Fully Modular, ARGB SYNC with Motherboard, RGB-850-PRO-BLACK

Ready to buy?

GAMEMAX 850W 80 Plus Gold Power Supply, ATX 3.0 & PCIE 5.0 Ready, 100% Japanese Capacitors, Fully Modular, ARGB SYNC with Motherboard, RGB-850-PRO-BLACK is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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GAMEMAX 850W 80 Plus Gold Power Supply, ATX 3.0 & PCIE 5.0 Ready, 100% Japanese Capacitors, Fully Modular, ARGB SYNC with Motherboard, RGB-850-PRO-BLACK
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