Be Quiet System Power 11 450w Power Supply Unit 20 4 Pin Atx Atx Blac

The be quiet! System Power 11 450W is an internal ATX power supply for desktop PCs, delivering 450W of continuous power with 80 PLUS Bronze efficiency of up to 89%.

It features ATX 3.1 compatibility, support for PCIe 5.1 graphics cards through two 6+2-pin PCIe connectors, and a temperature-controlled 120 mm rifle-bearing fan for quiet operation. The non-modular design uses flat black cables and includes built-in protection against overcurrent, overvoltage, undervoltage, overload, overheating, short circuits, surges and inrush current.

Connections include a 20+4-pin ATX connector, a 4-pin CPU EPS connector, two 6+2-pin PCIe connectors, five SATA connectors and one 4-pin Molex connector.

The be quiet! System Power 11 450W is an internal ATX power supply for desktop PCs, delivering 450W of continuous power with 80 PLUS Bronze