Tired of unstable power that forces you to reboot or risk component damage? A reliable power supply keeps every part of your PC running smoothly, delivering the clean, steady energy your high-end build demands. The Corsair RM750e, 750 W, 100 - 240 V, 47 - 63 Hz, 10 - 5 A, Power Supply provides exactly that, with modern certifications and quiet operation to let you focus on performance, not power worries.
Why Choose a Corsair Power Supply
Many buyers worry about choosing a PSU that will either fall short under load or waste electricity with noisy fans. You might also be unsure whether a modular design truly helps cable management. This unit removes those doubts. It is ATX 3.1 certified, meets PCIe 5.1 standards, and includes a dedicated 12V-2x6 GPU cable, so it can handle today’s top GPUs and tomorrow’s upgrades without extra adapters. Its compact 140 mm length fits tight cases, while the 120 mm rifle-bearing fan stays quiet even at full load, giving you a clean build and a peaceful workspace.
Key Features of a 750 W Power Supply
- ATX version: 3.1. Guarantees the latest reliability and efficiency standards.
- 80 PLUS certification: Gold. Delivers up to 90 % efficiency, lowering electricity costs and heat.
- Input voltage: 100 - 240 V. Works worldwide with any standard outlet.
- Input frequency: 47 - 63 Hz. Handles regional power variations safely.
- Output power (+12 V): 750 W. Provides ample headroom for high-end graphics cards and CPUs.
- Fully-modular cabling. Lets you connect only the cables you need, reducing clutter.
- Fan size: 12 cm front-mounted. A single rifle-bearing fan keeps noise low while cooling efficiently.
- Weight: 2.9 kg. Sturdy enough for a solid build without being overly heavy.
- Dimensions: 150 mm H × 86 mm D × 140 mm W. Fits most ATX cases, even compact ones.
Usages of a 750 W Power Supply
This 750 W unit is ideal for gamers building a PC with a 50-series or newer GPU, creators running multiple monitors and demanding software, and PC enthusiasts who want a future-proof system that can handle upcoming hardware without a PSU upgrade. Its modular design also suits small-form-factor builds where space is at a premium.
Benefits of Corsair Power Supply
- Quiet operation: Low-noise fan ensures a peaceful environment during long sessions.
- Energy savings: Gold-rated efficiency reduces your electricity bill.
- Future-proof: ATX 3.1 and PCIe 5.1 compliance let you upgrade components confidently.
- Easy installation: Fully-modular cables simplify routing and improve airflow.
- Long-term reliability: Industrial-grade 105 °C capacitors and a 100 000 h MTBF give peace of mind for years.
Specifications
| Power |
| Max output current (+5Vsb) |
3 A |
| Max output current (+5V) |
20 A |
| Max output current (+12V) |
54.2 A |
| Max output current (+3.3V) |
20 A |
| Combined power (+5Vsb) |
15 W |
| Combined power (+5V) |
110 W |
| Combined power (+12V) |
750 W |
| Combined power (+3.3V) |
110 W |
| Input current |
10 - 5 A |
| AC input frequency |
47 - 63 Hz |
| AC input voltage |
100 - 240 V |
| Total power |
750 W |
| Ports & interfaces |
| Cabling type |
Fully-Modular |
| PCI Express connector |
Yes |
| ATX power connector (12+4 pin) |
Yes |
| ATX Power connector (24-pin) |
Yes |
| CPU power connector (4+4 pin) |
Yes |
| PCI Express power connectors (6+2 pin) |
2 |
| Number of PATA power connectors |
2 |
| Number of SATA power connectors |
6 |
| Motherboard power connector |
24-pin ATX |
| Performance |
| Mean time between failures (MTBF) |
100000 h |
| Bearing technology |
Rifle |
| ATX version |
3.1 |
| 80 PLUS certification |
80 PLUS Gold |
| Power supply unit (PSU) form factor |
ATX |
| Purpose |
PC |
| Design |
| On/off switch |
Yes |
| Illumination |
No |
| Fan location |
Front |
| Number of fans |
1 fan(s) |
| Fan diameter |
12 cm |
| Cooling type |
Active |
| Product colour |
Black |
| Certificates |
| Compliance certificates |
CE, RoHS, UKCA |
| Weight & dimensions |
| Weight |
2.9 kg |
| Height |
150 mm |
| Depth |
86 mm |
| Width |
140 mm |
| Packaging data |
| Package type |
Box |
| Other features |
| Power plug type |
Type G |
