Tired of unstable power that forces you to reboot or lose progress? The 1000W Power Supply delivers reliable, quiet electricity to keep high-end rigs running smoothly, whether you’re gaming, rendering or streaming. Its efficient design reduces heat and noise, giving you a stable platform for demanding components.
Usages of a 1000W Power Supply
A 1000W Power Supply fits naturally into any high-performance build.
- Powering dual-GPU setups for ultra-smooth gaming.
- Supplying workstation PCs that run intensive simulations.
- Driving overclocked CPUs that demand steady voltage.
- Running multiple storage drives in a media server.
- Supporting future-proof upgrades without replacing the PSU.
Why Choose a Corsair Power Supply
If you build or upgrade a PC that needs plenty of juice, you’ve probably struggled with noisy fans, limited headroom for new components, or unreliable power spikes. Corsair’s reputation for quality means you get a unit that meets modern standards, fits compact cases, and lets you focus on performance rather than power worries. This PSU is built for enthusiasts who want confidence in every watt.
Key Features of a 1000W Power Supply
- Total power: 1000 W. Provides ample headroom for the most demanding builds.
- 80 PLUS certification: Gold. Ensures up to 90 % efficiency, lowering electricity costs.
- ATX version: 3.1. Guarantees compatibility with the latest motherboard specifications.
- Cabling type: Fully-Modular. Lets you connect only the cables you need for a tidy interior.
- Fan diameter: 12 cm. A front-mounted 120 mm rifle bearing fan keeps temperatures low while staying quiet.
- Height: 140 mm. Compact length fits easily into modern cases with limited space.
- Weight: 3.23 kg. Sturdy construction without being overly heavy.
- Capacitors: 105 °C industrial-grade. Offers long-term reliability and stable voltage under load.
- Silent mode: Yes. Reduces fan speed during light loads for a quieter environment.
- GPU connectors: 12 V-2×6 and 2×6+2 pin. Supports current and next-gen graphics cards without adapters.
Benefits of Corsair Power Supply
You’ll enjoy a quieter workspace because the intelligent fan only ramps up when needed, saving you from constant fan noise. The high efficiency cuts your electricity bill and reduces heat, meaning fewer cooling upgrades. Fully modular cables simplify cable management, cutting build time and improving airflow. Robust components give you confidence that the unit will last years, protecting your investment and avoiding costly replacements.
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) |
1000 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 |
1000 W |
| Ports & interfaces |
| Cabling type |
Fully-Modular |
| PCI Express power connectors (12+4 pin) |
1 |
| PCI Express power connectors (6+2 pin) |
2 |
| EPS power connector (4+4 pin) |
Yes |
| 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 |
| Silent mode |
Yes |
| 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 |
3.23 kg |
| Height |
140 mm |
| Depth |
86 mm |
| Width |
150 mm |
| Packaging data |
| Package type |
Box |
| Other features |
| Power plug type |
Type G |
