Corsair SF Series SF450 - 450 Watt 80 Plus Platinum Certified High Performance SFX PSU

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. 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 115 V circuits. 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. SFX form factor. SF series is designed to the SFX power supply specification for high performance small form factor systems. 100% all Japanese 105°C capacitors.