Corsair SF1000 Fully Modular 1000W 80 PLUS Platinum SFX Power Supply Black

The Corsair SF1000 is a fully modular 1000W power supply designed for compact and small form factor (SFX) builds. It features 80 PLUS Platinum certification, ensuring high energy efficiency, and is optimized for top-tier performance and reliability in power-hungry systems.

Features

• Power Output:

  • 1000W: Provides ample power for high-performance systems, including gaming PCs, workstations, and systems with powerful graphics cards or multi-GPU setups.

• 80 PLUS Platinum Certification:

  • Ensures up to 92% energy efficiency at typical load levels, reducing power waste and keeping your system cooler and quieter while also lowering electricity costs.

• Fully Modular Cables:

  • With fully modular cables, you can use only the cables you need, improving airflow within your case and reducing cable clutter for a cleaner, more efficient build.

• Small Form Factor (SFX):

  • Designed for compact PC cases, it has a smaller footprint than standard ATX power supplies, making it ideal for small form factor (SFF) builds without sacrificing performance.

• Premium Capacitors:

  • High-quality electrolytic capacitors provide superior reliability and longevity, especially in demanding systems.

• Zero RPM Fan Mode:

  • The fan remains off at low to medium loads for silent operation, only spinning up when necessary to ensure a quiet computing experience under light workloads.

• Fully Controlled and Tuned Cooling:

  • Includes a 92mm fan that is optimized for quiet operation, providing efficient cooling even under heavy loads.

• Robust Protection Features:

  • Over-voltage, over-current, short-circuit, and over-temperature protection to safeguard both the power supply and your components.

• Compatibility:

  • Ideal for SFX-based PC cases, but can also be used in ATX cases with an SFX-to-ATX adapter (sold separately).

• Compact Design:

  • Smaller form factor design (125mm x 63.5mm x 100mm) makes it perfect for space-constrained PC builds while providing top-tier performance.

Specifications 

• Model Name: Corsair SF1000
• Form Factor: SFX (Small Form Factor)
• Wattage: 1000W
• Efficiency Certification: 80 PLUS Platinum (up to 92% efficiency at typical loads)
• Fan: 92mm PWM fan with Zero RPM mode (fan only spins up under heavy load or when cooling is needed)
• Modular: Fully Modular (includes detachable cables)
• Cooling: Active cooling with a high-quality 92mm fan
• Color: Black
• Dimensions (L x W x H):
  • 125mm x 63.5mm x 100mm (4.92″ x 2.5″ x 3.94″)

Electrical Specifications:

• Input Voltage: 100-240V AC (auto-switching)
• Input Frequency Range: 47-63Hz
• Input Current: 10A (Max)
• AC Input Connector: IEC-320 C14 (standard power inlet)

Output Voltage Specifications:

• +3.3V: 20A (Max), 120W (Max)
• +5V: 20A (Max), 100W (Max)
• +12V: 83.3A (Max), 1000W (Max)
• -12V: 0.3A (Max), 3.6W (Max)
• +5Vsb: 3A (Max), 15W (Max)

Power Distribution (Rails):

• +12V Rail: Single, 83.3A
• +3.3V Rail: Single, 20A
• +5V Rail: Single, 20A
• +5Vsb Rail: Single, 3A
• -12V Rail: Single, 0.3A

Protection Features:

• Over-voltage protection (OVP)
• Over-current protection (OCP)
• Over-temperature protection (OTP)
• Short-circuit protection (SCP)
• Under-voltage protection (UVP)
• Surge and inrush protection

Connectors and Cables:

• Main 24-pin ATX cable: 1 (550mm)
• CPU 4+4-pin (EPS): 1 (750mm)
• PCIe 6+2-pin cables: 4 (600mm each)
• SATA Power Cables: 4 (450mm + 150mm each)
• Molex (4-pin): 2 (450mm + 150mm each)
• Floppy (4-pin): 1