GIGABYTE GP-UD1000GM 1000W 80 Plus Gold Certified Fully Modular Power Supply

Name: GIGABYTE GP-UD1000GM 1000W 80 Plus Gold Certified Fully Modular Power Supply
Brand: Unbranded
SKU: B09VKF3CFC
Price: 89.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$89.99

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View Current Price on Amazon → Compare to similar power supplies

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The GIGABYTE GP-UD1000GM 1000W 80 Plus Gold Certified Fully Modular Power Supply is a niche pick — read recent reviews before buying in the power supplies category, priced around $89.99. Compare close alternatives before committing.

The GP-UD850GM 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 scored GIGABYTE GP-UD1000GM 1000W 80 Plus Gold Certified Fully Modular… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power supplies category. Compare with similarly-priced alternatives in the power supplies category before committing. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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

✓ 1000W 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

1000W Capactiy with Single +12V Rail
80 Plus Gold Certified
ATX Form Factor
Fully Modular Design
Japanese Capacitors

Full Specifications

Brand	GIGABYTE
Wattage	1000 watts
Model Name	GP-UD1000GM
Form Factor	ATX
Model Number	GP-UD1000GM
Connector Type	ATX
Cooling Method	Hybrid
Output Wattage	1000 watts
Item Dimensions	5.51 x 5.96 x 3.38 inches
Mfr Part Number	GP-UD1000GM
Compatible Devices	Personal Computer
Power Supply Design	Full Modular
Warranty Description	10 Year
Maximum Input Voltage	240 volts_of_alternating_current
Minimum Input Voltage	100 volts_of_alternating_current
Item dimensions L x W x H	5.51 x 5.96 x 3.38 inches
System Bus Connector Type	4+4 Pin
Connector Type Used on Cable	ATX

Ready to buy?

GIGABYTE GP-UD1000GM 1000W 80 Plus Gold Certified Fully Modular Power Supply 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.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.