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Corsair RM1000x (2021) 1000W

Category: Power Supply

Manufacturer: Corsair

Wattage: 1000W

Efficiency: 80+ Gold

Modular: full

Price: $174.99 from Amazon

Corsair RM1000x (2021) 1000W - Power Supply
Corsair

Corsair RM1000x (2021) 1000W

Wattage

1000W

Efficiency

80+ Gold

Modular

full

Best price from Amazon

$174.99

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Used Market EstimateeBay sold listings
$131$174.99Save 25%
Low: $111-High: $147(eBay avg)
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Overview

A 1000W unit with 80+ Gold efficiency certification and full cabling. 1000W covers a 300W+ flagship GPU plus a high-end CPU with margin to spare. It uses the ATX form factor — confirm your case lists ATX support. A dependable power supply protects everything downstream, and efficiency tiers are a decent proxy for overall build quality.

Its $174.99 price tag places it squarely in high-end territory. PlanMyPC's builder flags compatibility problems automatically and tracks the latest power supply deals from multiple stores. Support and warranty service run through Corsair, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.

SpecificationValue
Modularfull
Wattage1,000 W
Efficiency80+ Gold
Form FactorATX
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