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Corsair RMX Series (2018), RM1000x, 1000 Watt, 80+ Gold Certified, Fully Modular Power Supply (CP-9020094-NA)
Corsair

RMX Series (2018), RM1000x, 1000 Watt, 80+ Gold Certified, Fully Modular Power Supply (CP-9020094-NA)

By SpecPicks Editorial · Verified 2026-08-23

$179.01
Buy on Amazon — $179.01 Compare to similar power supplies

*Price sourced from Amazon.com. Last updated 2026-08-23. Price and availability subject to change.

Bottom line: The RMX Series (2018), RM1000x, 1000 Watt, 80+ Gold Certified, Fully Modular Power Supply (CP-9020094-NA) is a niche pick — read recent reviews before buying in the power supplies category, priced around $179.01. Read recent reviews carefully before committing.

Corsair's RM1000x delivers 1000W of continuous power with 80 PLUS Gold certification, making it a fit for high-draw builds running a flagship GPU alongside an overclocked CPU. Gold-level efficiency means less waste heat inside your chassis and lower running costs over the life of the build. The internal design uses 100% Japanese 105C capacitors, the component choice that separates long-haul reliability from units that sag after a couple of years, and Corsair backs that with a ten-year warranty covering several system generations. Zero RPM Fan Mode keeps the fan completely stopped at low and…

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SpecPicks Verdict

SpecPicks classifies Corsair RMX Series (2018), RM1000x, 1000 Watt, 80+ Gold Certified… 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. Corsair's positioning sits within the broader category mid-tier. 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

  • ✓ Fully Modular: Make your builds and upgrades easy, with clean, great-looking results
  • ✓ Backed by Corsair's warranty and support channels
  • ✓ 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

  • 80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs
  • 100% All Japanese 105 capacitors: Premium internal components ensure solid power delivery and long term reliability
  • Zero RPM Fan Mode: Virtually silent operation at low and medium loads. 6th generation Intel Core processor Ready (Intel Skylake and Z170 motherboards)ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems
  • Fully Modular: Make your builds and upgrades easy, with clean, great-looking results
  • Ten year warranty: Your guarantee of reliable operation that will last across several system builds.SATA Connector:11

Full Specifications

BrandCorsair
Wattage1000 watts
Model Namermx
Form FactorATX12V
Model NumberCP-9020094-NA
Fully ModularMake your builds and upgrades easy, with clean, great-looking results
Built-In Mediarm1000x
Connector Typeconnector:11.,eps
Cooling MethodAir
Number of Fans1
Output Wattage1000
Item Dimensions7.08 x 3.38 x 5.9 inches
Mfr Part NumberCP-9020094-NA
Item Part NumberCP-9020094-NA

Ready to buy?

Corsair RMX Series (2018), RM1000x, 1000 Watt, 80+ Gold Certified, Fully Modular Power Supply (CP-9020094-NA) 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 2026-08-23. Price and availability subject to change.

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Corsair RMX Series (2018), RM1000x, 1000 Watt, 80+ Gold Certified, Fully Modular Power Supply (CP-9020094-NA)
$179.01
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