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ASUS ROG Strix 1000W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, Cybenetics Lambda A+, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, 10-Year Warranty)

ASUS ROG Strix 1000W Platinum

Bottom line: The ASUS ROG Strix 1000W Platinum ($214.95 on Amazon as of 2026-10-06): GaN MOSFET raises power efficiency up to 30% with a cooler internal layout; main trade-off: 1000W is overkill for mid-range single-GPU builds.

$214.95

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Buy on Amazon — $214.95 Compare to similar power supplies

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.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ GaN MOSFET raises power efficiency up to 30% with a cooler internal layout
  • ✓ GPU-First voltage sensing boosts power delivery to the graphics card up to 45%
  • ✓ 80 Plus Platinum and Cybenetics Lambda A+ certified efficiency
  • ✓ Fully modular ATX 3.1 cabling for current-gen GPU power connectors

Cons

  • ✗ 1000W is overkill for mid-range single-GPU builds
  • ✗ Platinum tier priced above comparable 80 Plus Gold units
  • ✗ 0dB mode keeps the fan off, so no airflow under light loads
  • ✗ Large ROG heatsinks need a roomy ATX case for clearance

Manufacturer description

The ROG Strix Platinum PSU delivers the top-tier performance and unwavering stability demanded by gamers. Featuring next-gen GaN MOSFET for superior power efficiency. The “GPU-FIRST” voltage sensing with patented-intelligent voltage stabilizer ensures a steady flow of power to the graphics card. The ROG Strix Platinum Series ensures your high-end rig has the power to conquer any challenge.

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SpecPicks Verdict

SpecPicks scored ASUS ROG Strix 1000W Platinum using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Compare with similarly-priced alternatives in the power supplies category before committing. 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

  • GaN MOSFET delivers superior power efficiency by up to 30% and a more organized internal layout for cooler operation
  • "GPU-First" voltage sensing with patented-intelligent voltage stabilizer enhances voltage delivery by up to 45% to your graphics card for smoother gameplay and unwavering performance
  • Large ROG heatsinks cover critical components, delivering lower temperatures and noise than reference designs
  • Dual ball fan bearings can last up to twice as long as sleeve bearing designs
  • 0dB technology lets you enjoy light gaming in relative silence

Full Specifications

BrandASUS
Wattage1000 watts
Model NameROG-STRIX-1000P-GAMING
Unit Count1 Count
Form FactorATX
Model NumberROG-STRIX-1000P-GAMING
Connector TypePCI Express, SATA
Cooling MethodAir
Output Wattage1000 watts
Item Dimensions6.3 x 5.9 x 3.4 inches
Mfr Part NumberROG-STRIX-1000P-GAMING
Compatible DevicesPersonal computer
Power Supply DesignFull Modular
Warranty Description10 years
Maximum Input Voltage264 volts_of_alternating_current
Minimum Input Voltage237.6 volts_of_alternating_current
Item dimensions L x W x H6.3 x 5.9 x 3.4 inches
System Bus Connector Type20+4 Pin
Connector Type Used on CablePCI Express, SATA
EU Spare Part Availability Duration10 years
Full listing titleASUS ROG Strix 1000W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, Cybenetics Lambda A+, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, 10-Year Warranty)

Ready to buy?

ASUS ROG Strix 1000W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, Cybenetics Lambda A+, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, 10-Year Warranty) 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.

Buy on Amazon — $214.95

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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ASUS ROG Strix 1000W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, Cybenetics Lambda A+, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, 10-Year Warranty)
$214.95
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