Powerful, stable electricity is the backbone of any high-performance PC, yet many builders worry about noisy or unreliable units that can cause crashes or limit upgrades. The Corsair RM750x, 750 W, 100 - 240 V, 47 - 63 Hz, 10 - 5 A, Power Supply delivers clean, efficient power while staying whisper-quiet, so you can focus on gaming, creation or work without interruptions.
Corsair Power Supply
A stable power source prevents unexpected shutdowns and protects expensive components, which is essential for anyone running demanding software or multiple graphics cards. This unit meets modern ATX 3.1 standards, ensuring compatibility with the latest CPUs and GPUs, while its Gold certification keeps energy costs low and heat output minimal.
Usages of a 750 W Power Supply
Ideal for high-end gaming rigs, content-creation workstations and small-form-factor builds that need reliable power for multiple GPUs, fast CPUs and numerous peripherals, this 750 W unit handles heavy loads without strain.
Benefits of Corsair Power Supply
You enjoy silent operation thanks to the low-noise fan that can stop completely at low loads, while the fully modular design reduces cable clutter for better airflow. The 105 °C-rated Japanese capacitors guarantee long-term durability, and the ATX 3.1 compliance means future-proof compatibility with upcoming hardware. Additionally, the manual fan override gives you control over cooling when you need extra airflow.
Key Features of a 750 W Power Supply
- 80 PLUS Gold certification: 80 PLUS Gold. Provides high efficiency to lower electricity bills and heat.
- ATX 3.1 compliance: ATX 3.1. Ensures support for the latest CPU and GPU power requirements.
- Fully-modular cabling: Fully-Modular. Lets you connect only the cables you need, improving case tidy-up.
- 140 mm low-noise fan: 140 mm. Uses a fluid-dynamic bearing to keep sound levels down, with Zero RPM mode at light loads.
- Manual fan override knob: Yes. Allows you to increase fan speed manually for extra cooling when required.
- 105 °C-rated Japanese capacitors: 105 °C-rated. Offers superior reliability and stable voltage under stress.
- Continuous operating temperature: 50 °C. Maintains performance even when the environment gets warm.
- Input voltage range: 100 - 240 V. Works with power supplies worldwide without needing a converter.
- Dimensions (HxWxD): 150 mm × 160 mm × 86 mm. Fits standard ATX cases comfortably.
- Weight: 3.19 kg. Sturdy yet manageable for installation.
Specifications
| Power |
| Max output current (+5Vsb) |
3 A |
| Max output current (+5V) |
20 A |
| Max output current (+12V) |
62.5 A |
| Max output current (+3.3V) |
20 A |
| Combined power (+5Vsb) |
15 W |
| Combined power (+5V) |
150 W |
| Combined power (+12V) |
750 W |
| Combined power (+3.3V) |
150 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 |
| Number of EPS connectors |
2 |
| PCI Express connector |
Yes |
| CPU power connector (4+4 pin) |
Yes |
| PCI Express power connectors (12+4 pin) |
1 |
| PCI Express power connectors (6+2 pin) |
2 |
| Number of PATA power connectors |
3 |
| Number of SATA power connectors |
8 |
| Motherboard power connector |
24-pin ATX |
| Performance |
| Mean time between failures (MTBF) |
100000 h |
| 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 |
14 cm |
| Cooling type |
Active |
| Product colour |
Black |
| Certificates |
| Compliance certificates |
CE, RoHS, UKCA |
| Weight & dimensions |
| Weight |
3.19 kg |
| Height |
150 mm |
| Depth |
86 mm |
| Width |
160 mm |
| Packaging data |
| Package type |
Box |
| Other features |
| Power plug type |
Type G |
