Corsair 450W High Performance SFX SF450 PSU, Rifle Bearing Fan, Fully Modular, 80+ Gold


Out of stock

SKU: CP-9020104-UK Categories: ,

SF Series SF450 – 450 Watt 80 PLUS Gold Certified High Performance SFX PSU 

SF Series™ power supplies bring legendary CORSAIR performance and reliability to the SFX small form factor standard with 80 PLUS Gold certification, Zero RPM mode, and 100% 105°C Japanese electrolytic capacitors.
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 105C 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.



  • Form Factor: SFX
  • Modular: Fully Modular
  • Series: Corsair SF
  • Compatability: ATX12V v2.4 and EPS12V 2.92
  • Wattage: 450 W
  • Connectors: 1 x 4+4-pin CPU +12V (EPS)
    4 x 4-pin Molex
    2 x 6+2-pin PCIe
    4 x SATA
  • Rail Design: Single Rail
  • PFC: Active PFC
  • Fan Type: 92mm Rifle Bearing fan
  • Fan Bearing: Rifle Bearing
  • Noise: Silent
  • 80+ Certification: 80+ Gold
  • Efficiency: Up to 85%
  • MTBF: “100,000 hours”
  • Features: See Overview
  • Package Contents: SF Series High-Performance SFX Power Supply
    AC power cord
    DC Modular cable set
    DC Modular cable storage bag
    Cable ties
    Corsair case badge
    User Manual
  • Weight/Dimensions: 100 x 63 x 125mm
  • Package Weight: 1.8750 kg
  • Warranty: 7 Years
Weight1.8750 kg
Form Factor


80+ Certification

80+ Gold


7 Years

Package Weight

1.8750 kg


100 x 63 x 125mm

Package Contents

SF Series High-Performance SFX Power SupplyAC power cordDC Modular cable setDC Modular cable storage bagCable tiesCorsair case badgeUser Manual


See Overview


"100, 000 hours"


Up to 85%




Fully Modular

Fan Bearing

Rifle Bearing

Fan Type

92mm Rifle Bearing fan


Active PFC

Rail Design

Single Rail


1 x 4+4-pin CPU +12V (EPS)4 x 4-pin Molex2 x 6+2-pin PCIe4 x SATA


450 W


ATX12V v2.4 and EPS12V 2.92


Corsair SF




There are no reviews yet.

Be the first to review “Corsair 450W High Performance SFX SF450 PSU, Rifle Bearing Fan, Fully Modular, 80+ Gold”

Your email address will not be published. Required fields are marked *