Power Supply Unit 400 W 20+4

Chieftec APB-400B8 is a 400 W VALUE series power supply for home and office computers. It follows the ATX 12V 2.3 specification and accepts 200–240 V AC at 47–63 Hz, for systems built around this input range.

A 120 mm fan and 140 × 150 × 87 mm dimensions (depth × width × height) describe the unit's cooling and fit. Connections include one 24-pin main connector, three SATA, two Molex, one 4-pin 12V, one 6-pin PCIe and one floppy connector, so check that these match the components in your system.

The +12 V rail has a maximum current of 30 A, with 360 W combined power specified for that output. The bulk/OEM unit is supplied without a power cord or accessories.