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CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready 750W Power Supply – White

CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready 750W Power Supply – White

Bottom line: The CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready 750W Power Supply: Fully modular cabling — connect only what your build needs, less clutter; main trade-off: 750W ceiling limits headroom for a 4090/5090-class GPU build.

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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.

Pros & Cons

Pros

  • ✓ Fully modular cabling — connect only what your build needs, less clutter
  • ✓ ATX 3.1 / PCIe 5.1 certified, handles 2x GPU transient power spikes
  • ✓ Native 12V-2x6 cable included — no adapter for modern GPUs
  • ✓ 120mm rifle bearing fan with tuned curve stays quiet at full load
  • ✓ Seven-year warranty backing 105C-rated industrial capacitors

Cons

  • ✗ 750W ceiling limits headroom for a 4090/5090-class GPU build
  • ✗ Cybenetics Gold, not Platinum or Titanium efficiency tier
  • ✗ Rifle bearing fan is not a fluid dynamic or maglev bearing
  • ✗ Modern Standby needs motherboard and OS support to deliver fast wake

Manufacturer description

CORSAIR RMe Series Fully Modular Low-Noise Power Supplies provide quiet, reliable power with Cybenetics Gold efficiency to your PC. The modular cables make PC builds easy, as you connect only the cables your system requires. With ATX 3.1 and PCIe 5.1 compliance with inclusion of native 12V-2x6 connnector and cable, and an array of PCIe 8-pin power connectors, RMe PSUs have the connections needed to power today’s demanding PC hardware. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance, backed by a seven-year warranty. With a 140mm-long casing that works with…

SpecPicks Verdict

SpecPicks scored CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready 750W Power Supply 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

  • Fully Modular PSU: Reliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs
  • Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting PCIe 5.1 platform withstands 2x transient power excursions from the GPU
  • Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load
  • 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency

Full Specifications

BrandCorsair
ColorWhite
Wattage750 watts
Model NameRM750e
Unit Count1 Count
Form FactorATX
Keeps QuietA 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load
Model NumberCP-9020292-NA/AM
Connector TypeATX
Cooling MethodFan
Number of Fans1
Output Wattage750 watts
Item Dimensions5.91 x 5.51 x 3.35 inches
Mfr Part NumberCP-9020292-NA/AM
Number of Items1
Fully Modular PSUReliable and efficient, low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs
Compatible DevicesMonitor
Power Supply DesignFull Modular
Warranty Description7 Year Manufacturer
Maximum Input Voltage240 volts_of_alternating_current

Ready to buy?

CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready 750W Power Supply – White 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.

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