The CORSAIR SF1000 is a 1000W SFX power supply for small form factor PC builders who want high output in a compact system. Its SFX size also suits builds where a standard ATX supply would take up more room.

It combines 80 PLUS Platinum efficiency with ATX 3.1 compliance and support for PCIe 5.1. Fully modular Type-5 Micro-Fit connections let you fit only the cables your build needs, helping keep a compact case organised. A 92mm PWM fan with fluid dynamic bearing technology and Zero RPM mode supports quiet operation at low to medium loads, while industrial-grade Japanese capacitors are rated to 105°C. The included PCIe 5.1 12V-2x6 GPU cable is ready for compatible graphics cards.

Key features

• 1000W continuous power for demanding compact PC builds.
• 80 PLUS Platinum efficiency certification.
• ATX 3.1 compliant with PCIe 5.1 support.
• Fully modular Type-5 Micro-Fit PSU connectors.
• 92mm PWM fan with fluid dynamic bearing.
• Zero RPM mode can stop the fan at low to medium loads.
• 105°C-rated Japanese electrolytic capacitors.
• Includes a PCIe 5.1 12V-2x6 GPU cable.

Compatibility

Designed for cases that support the SFX power supply form factor. Its modular cables connect to compatible PSU components and peripherals; check your case clearance and the connectors required by your motherboard, graphics card and drives before buying. The unit supports 100–240V AC input. Good to know: the power supply uses CORSAIR Type-5 Micro-Fit cables, so use the supplied cables and confirm compatibility before adding replacement cables.

In the box

• CORSAIR SF1000
• Power cord
• Mounting screws
• Cable ties

Specifications

For a space-conscious build that still needs 1000W, the SF1000 brings efficient, modern power delivery and flexible cabling into a compact SFX unit.