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Corsair SF-450 SFX Fully Modular Power Supply - CP-9020104


The small form factor power supply for your big ideas.

SF Series power supplies bring legendary Corsair performance and reliability to the SFX small form factor standard. They have the features found in full-size high performance power supplies, with certification for 80 PLUS Gold efficiency, superior voltage regulation, Zero RPM mode for virtually silent operation, and 105°C All Japanese capacitors for better reliability.

80 PLUS Gold certified

If you’re building a small system that’s going to see a lot of use, low heat generation and high efficiency are essential. SF Series power supplies operate at greater than 90% efficiency at 50% load on 115V circuits.

SFX Form Factor

SF Series is designed to the SFX power supply specification for high performance small form factor systems.

Fully modular cable set

The detachable DC cables make builds and upgrades easy, with clean, great-looking results. Use only the power cables you need lets you save valuable internal space and can improve system airflow.

100% All Japanese 105°C capacitors

Premium internal components ensure solid power delivery and long term reliability.

Zero RPM Fan Mode

Building a silent PC? SF Series power supplies are so efficient that the fan doesn’t need to spin at low to medium loads.


Contents and Specifications

Package contents

  • SF Series High-Performance SFX Power Supply


  • 6th generation Intel® Core™ processor Ready (Intel Skylake and Z170 motherboards)
  • ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems


  • 92mm thermally controlled fan with Zero-RPM mode
  • 80 PLUS® Gold efficiency, delivering 90% energy efficiency at real world load conditions
  • Fully modular cables for easy installation, less clutter, and helps maximize airflow through your computer’s chassis


  • Engineered to meet maximum power output at a 40°C temperature rating.
  • Over-voltage protection, under-voltage protection, short circuit protection, over power protection, and over temperature protection provide maximum safety to your critical system components.
  • Safety and Agency Approvals: FCC, ICES, CE, UL, CUL, RCM, TUV, CB, CCC, BSMI, EAC, RoHS, WEEE, RoHS (China), KC
  • Free Pick Up From 4 Convenient Locations
  • Fast Delivery Australia-wide
  • Price Match Available*
  • 7 Day Return Policy*
  • Business since 1996


*Subject to our terms and conditions

Corsair SF-450 SFX Fully Modular Power Supply - CP-9020104 / 80Plus Gold / 1x ATX 24Pin / 1x ATX 4+4 / 2x PCI-E 6+2 / 4x Molex / 4x SATA / 7yr War
More Information
GTIN 00843591068963
VPN CP-9020104-AU
Cubic Weight 3.0000
Manufacturer Corsair
Power supply Wattage 400W - 499W
Modular Cabling Yes
Power supply Input Voltage 100V - 240V
MTBF 100,000 Hours
Motherboard Connector 20+4 Pin
6-Pin/8-Pin PCI-Express Connector 2
4-Pin Peripheral Connector 4
SATA Power Connector 4