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GIGABYTE 850W PSU - 80 Plus Gold Certified - Fully Modular Power Supply (GP-UD850GM-A)

Name: GIGABYTE 850W PSU - 80 Plus Gold Certified - Fully Modular Power Supply (GP-UD850GM-A)
Brand: Unbranded
SKU: B0DVBLSV7F
Price: 89.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$89.99

Buy on Amazon — $89.99 Compare to similar power supplies

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The GIGABYTE 850W PSU - 80 Plus Gold Certified - Fully Modular Power Supply (GP-UD850GM-A) is a niche pick — read recent reviews before buying in the power supplies category, priced around $89.99. Read recent reviews carefully before committing.

The GP-UD850GM-A introduces a variety of high-quality materials and top-notch design. Enjoy unrivaled performance with Japanese capacitors, and a +12V Single Rail which will provide exceptional power output and stability for your system.

SpecPicks Verdict

SpecPicks classifies GIGABYTE 850W PSU - 80 Plus Gold Certified - Fully Modular Power… as a niche pick — read recent reviews before buying in the power supplies category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. 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 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

✓ 850W Capactiy with Single +12V Rail
✓ 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

850W Capactiy with Single +12V Rail
80 Plus Gold Certified
ATX Form Factor
Fully Modular Design
Japanese Capacitors
120mm Hydraulic Bearing Fan

Full Specifications

Brand	GIGABYTE
Wattage	850 watts
Model Name	GP-UD850GM-A
Unit Count	1.0 Count
Form Factor	ATX
Model Number	GP-UD850GM-A
Connector Type	ATX, PCI Express
Cooling Method	Air
Output Wattage	850 Watts
Item Dimensions	12.4 x 8.1 x 4.6 inches
Mfr Part Number	GP-UD850GM-A
Compatible Devices	Gaming Console
Power Supply Design	Full Modular
Warranty Description	5 Year Manufacturer

Ready to buy?

GIGABYTE 850W PSU - 80 Plus Gold Certified - Fully Modular Power Supply (GP-UD850GM-A) 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.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.