Tired of unstable power that forces you to compromise on performance or risk component damage? The Corsair SF1000, 1000 W, 100 - 240 V, 47 - 63 Hz, 6 - 12 A, Power Supply delivers reliable, high-efficiency power for compact builds, keeping your system stable while saving on electricity bills.
Benefits of Corsair Power Supply
- Stable performance: Consistent voltage protects your components from spikes.
- Energy savings: 80 PLUS Platinum efficiency reduces power waste and lowers running costs.
- Quiet operation: Silent mode and a smart fan keep noise to a minimum during use.
- Space optimisation: Fully-modular cables and SFX form factor free up valuable case room.
- Long lifespan: 100 000 h MTBF means fewer replacements and lower long-term expenses.
Corsair Power Supply for Compact Builds
Enjoy the confidence of a fully ATX 3.1-compliant unit that fits into the smallest cases without sacrificing power. With a top-mounted fan and active cooling, the supply stays cool even under heavy loads, giving you a smooth, hassle-free experience whether you’re gaming, rendering or streaming.
Usages of a 1000 W Power Supply
Ideal for high-end SFF gaming rigs, workstations and mini-ITX systems that demand top-tier power, this supply handles multiple GPUs, fast CPUs and numerous drives without breaking a sweat.
Key Features of a 1000 W Power Supply
- Wattage: 1000 W. Provides ample power for demanding components.
- Efficiency: 80 PLUS Platinum. Delivers top-tier energy conversion and lower electricity costs.
- Modularity: Fully-Modular. Lets you use only the cables you need, reducing clutter.
- Form factor: ATX. Fits standard cases while offering SFX-compatible dimensions.
- Fan size: 9.2 cm. Small yet effective for cooling the unit quietly.
- Fan location: Top. Improves airflow and heat dissipation.
- MTBF: 100000 h. Ensures a very long operational life.
- Silent mode: Yes. Automatically lowers fan speed for quiet operation at low loads.
- Weight: 2.3 kg. Light enough for easy installation yet solidly built.
- Dimensions: 63.5 mm × 100 mm × 125 mm. Compact size fits tight spaces.
Specifications
| Power |
| Power protection features |
Overheating, Over current, Over power, Over voltage, Short circuit |
| Max output current (+5Vsb) |
3 A |
| Max output current (+5V) |
20 A |
| Max output current (+12V) |
83.3 A |
| Max output current (+3.3V) |
20 A |
| Combined power (+5Vsb) |
15 W |
| Combined power (+5V) |
130 W |
| Combined power (+12V) |
1000 W |
| Combined power (+3.3V) |
130 W |
| Input current |
6 - 12 A |
| AC input frequency |
47 - 63 Hz |
| AC input voltage |
100 - 240 V |
| Total power |
1000 W |
| Ports & interfaces |
| Cabling type |
Fully-Modular |
| ATX power connector (12+4 pin) |
Yes |
| PCI Express power connectors (6+2 pin) |
4 |
| EPS power connector (4+4 pin) |
Yes |
| Number of PATA power connectors |
1 |
| Number of SATA power connectors |
3 |
| Motherboard power connector |
24-pin ATX |
| Performance |
| Mean time between failures (MTBF) |
100000 h |
| Bearing technology |
FDB |
| Silent mode |
Yes |
| ATX version |
3.1 |
| 80 PLUS certification |
80 PLUS Platinum |
| Power supply unit (PSU) form factor |
ATX |
| Purpose |
PC |
| Design |
| On/off switch |
Yes |
| Fan location |
Top |
| Number of fans |
1 fan(s) |
| Fan diameter |
9.2 cm |
| Cooling type |
Active |
| Product colour |
Black |
| Packaging content |
| Cables included |
AC |
| Weight & dimensions |
| Weight |
2.3 kg |
| Height |
63.5 mm |
| Depth |
100 mm |
| Width |
125 mm |
