Skip to content

Corsair · 750 W · ATX

Corsair RM750e

ATX 3.1 · 80 PLUS Gold · Modular

Capability
67
Cap / price
74
Wattage value
67
Amazon
$90
$90
Not currently available Updated Aug 16, 2026 Prime FBA
Capability66.5
Capability / price73.9
Wattage value66.7
$90 on Amazon PSU table Compare this PSU

Size this PSU for a complete buildThe Builder unlocks PSU choices after it knows the CPU, GPU, case format, and estimated demand. Calculate build power first

Written analysis

Corsair RM750e at a glance

The Corsair RM750e is a 750 W ATX power supply built to the ATX 3.1 generation. Efficiency is listed as 80 PLUS Gold. Cables are modular. It supports fan-stop at low load.

The calculated capability score is 66.5, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 7 years. +12V output is 62 A.

Best fit: Performance desktops whose calculated component load fits comfortably within a 750–999 W supply.

Platform and cooling

Dimensions are listed as 140x150x86. Cooling fan size is 140 mm. The unit uses 1 +12V rail at up to 62.00 A per rail. Certifications include Cybenetics Efficiency Gold.

Current value

At $90, price per kilowatt is $119.99. Capability / price is 73.9 and wattage value is 66.7. Compare nearby supplies below; wattage alone does not determine value.

Unit data

Full specifications

Wattage, efficiency, platform size, electrical outputs, connectors, cooling, and value in one technical sheet.

General

Manufacturer
Corsair
PSU
Corsair RM750e
Launch price
Amazon price
$90
Amazon availability
Not currently available
Price updated
Aug 16, 2026

Power & efficiency

Wattage
750 W
Efficiency
80 PLUS Gold
Recorded efficiency
90%
Warranty
7 years

Value

Amazon price
$90
Price / kW
$119.99
Capability
66.5
Capability / price
73.9
Wattage value
66.7

Platform & size

ATX generation
3.1
Form factor
ATX
Dimensions
140x150x86
Modular
Yes
Fanless
No

Electrical

Input voltage
100-240
+12V output
62 A
+5V output
20 A
+3.3V output
20 A
+12V rails
1
Max amps / rail
62.00 A

Cooling & build

Fan size
140 mm
Fan stop
Yes
Certifications
Cybenetics Efficiency Gold

Additional information

Also listed as
RM750e
Color
Black

Amazon

Price history

Nearby capability

Similar PSUs

Power supplies close to Corsair RM750e on calculated capability. Open the PSU table to sort, filter, and compare side by side.

Compare these in the PSU table

Discussion

Comments on Corsair RM750e

No comments yet.

Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

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.