Corsair

Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black

Name: Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular
Brand: Corsair
SKU: B079HGN5QS
Price: 114.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$114.99

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View Current Price on Amazon → Compare to similar power supplies

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.

Bottom line: The Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black is a niche pick — read recent reviews before buying in the power supplies category, priced around $114.99. Compare close alternatives before committing.

Corsair RM750x series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. Using only Japanese 105 Degree C capacitors, users can depend on an RM750x PSUs' long life and reliability, backed by a ten year warranty. Zero RPM Mode means an RM750x series PSU is virtually silent at low and medium loads, and even at maximum power, a low noise fan ensures quiet operation. Fully modular cables make PC builds and upgrades easy, as you only need to install the cables your system requires. Quiet, efficient and dependable, an RM750x PSU has…

SpecPicks Verdict

SpecPicks scored Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power supplies category. Corsair's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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

✓ 80 Plus Gold certified for lower power consumption, less noise and cooler temperatures
✓ 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 for lower power consumption, less noise and cooler temperatures
Tuned for low noise operation even at full load; MTBF hours 100,000 hours
Zero RPM fan mode for near silent operation at low to medium loads
100 percent industrial grade, 105°C rated Japanese capacitors ensure unwavering power and reliability
Fully modular cables, so you only connect the cables your system needs

Full Specifications

Brand	Corsair
Wattage	750 watts
Fan Size	13.5 centimeters
Model Name	RMx
Form Factor	ATX
Model Number	CP-9020179-NA
Connector Type	EPS, SATA, PCIe
Cooling Method	Air
Item Type Name	Computer Power Supply
Number of Fans	1
Output Wattage	750
Item Dimensions	6.3 x 5.91 x 3.39 inches
Mfr Part Number	CP-9020179-NA
Compatible Devices	Personal Computer
Connector Quantity	10
Power Supply Design	Full Modular
Warranty Description	10 years warranty
Maximum Input Voltage	240 volts
Minimum Input Voltage	100 volts
Item dimensions L x W x H	6.3 x 5.91 x 3.39 inches

Ready to buy?

Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply (Low Noise, Zero RPM Fan Mode, 105°C Capacitors, Fully Modular Cables, Compact Size) Black 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.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.