Corsair RM750e – ATX 3.1 Ready 750W Power Supply

About the Corsair RM750e Power Supply

The Corsair RM750e is a 750W fully modular PSU built for mid-range gaming and productivity systems. It's designed for builders who want ATX 3.1 compatibility and long-term reliability without paying premium prices. Perfect for Ryzen 7 builds where you need stable power and future-proofing.

What This Corsair RM750e Does for You

This ATX 3.1 PSU powers next-gen graphics cards without adapter cables cluttering your build. The 12VHPWR connector is native, so RTX 50 series GPUs plug in cleanly. Fully modular cables mean you only connect what your system needs—less cable mess, better airflow, cleaner looks. The zero RPM fan mode keeps your PC silent during light tasks like browsing or office work. Under heavy gaming loads, the fan spins up quietly thanks to the A noise rating. Six SATA connectors and three PCIe connectors handle multiple drives and expansion cards without limitation.

Build Quality and Reliability

The RM750e uses 80 PLUS Gold efficiency, which means less heat and lower power bills over time. Corsair backs this unit with a 7-year warranty—nearly double what budget PSUs offer. The 100,000-hour MTBF rating shows Corsair expects this unit to last through multiple PC upgrades. Type 4 cables work with Corsair's accessory ecosystem if you want custom sleeved cables later.

Perfect For

• Mid-range gaming systems with RTX 5070, RTX 5070 Ti, or RX 8800 XT graphics cards paired with Ryzen 9000
• Productivity builds that need reliable power for long rendering or encoding sessions
• First-time PC builders who want a worry-free PSU with excellent warranty coverage
• Upgraders moving from older non-modular units who want cleaner cable management

Why Buy from Mansa Computers

• 7-year Singapore warranty with Corsair service support
• Fast WhatsApp inquiry response for compatibility questions
• Open 7 days a week for support
• Home delivery available

Technical Specifications Summary

Wattage
750W Continuous Power

Efficiency
80 PLUS Gold Certified

ATX Standard
ATX 3.1 (Native 12VHPWR)

Cables
Fully Modular (Type 4)

Connectors
3× PCIe, 6× SATA, 2× EPS

Fan Mode
Zero RPM (Silent Operation)

Noise Rating
Cybenetics A (Very Quiet)

Warranty
7 Years (Corsair Singapore)

The Corsair RM750e power supply gives you ATX 3.1 compatibility and a 7-year warranty at a fair price. Order now for fast delivery in Singapore.

Cybenetics Efficiency
Gold

Cybenetics Noise
A

PATA Connector
2

EPS Connector
2

SATA Connector
6

Modern Standby
Yes

Dimensions
140 x 150 x 86

Modular
Fully

Cable Type
Type 4

PCIe Connector
3

Zero RPM Mode
Yes

Continuous Power W
750 Watts

ATX Connector
1

ATX12V Version
3.1

MTBF Hours
100,000 hours

Weight
2.703

7 YEARS WARRANTY

Convergent Systems (S) Pte. Ltd
9 Ubi Cres, Singapore 408572
Contact: 6337 0177

Frequently Asked Questions About Corsair RM750e Power Supply

Does the Corsair RM750e power supply support RTX 5070 Ti and RTX 5080 graphics cards?

Yes, the RM750e has ATX 3.1 native support with a 12VHPWR connector. RTX 5070 Ti works perfectly. RTX 5080 is possible but check your total system power draw first.

Is 750W enough for a Ryzen 7 9800X3D with RTX 5070 Ti build?

Absolutely. That setup typically draws around 450W under full gaming load. The RM750e offers strong efficiency and ample headroom for upgrades or overclocking.

What's the difference between RM750e and RM750x?

The RM750x has 10-year warranty and slightly better efficiency. The RM750e offers ATX 3.1 at a lower price with 7-year warranty. Both are fully modular and reliable.

How does the 7-year warranty work in Singapore?

Corsair provides direct warranty support through their Singapore service center. If anything fails, contact Mansa first and we'll help coordinate the warranty claim process.

Can I use custom sleeved cables with the RM750e?

Yes, it uses Corsair Type 4 cables. You can buy official Corsair sleeved cables or compatible third-party options. Never use cables from different PSU models.

How long will it take to receive my purchase?

Standard Shipping - 3 to 5 days
Express Shipping - 1 to 2 days

Can I opt for store pickup?

Yes, we are open daily for collection from 11 AM - 6.30 PM.

Address: 1 Ubi View #01-22, Focus One Building Singapore 408555 (Door located nearest to carpark exit gantry)We will contact you once your order is ready for collection!