Chieftec APB-500B8

The Chieftec APB-500B8 power supply delivers 500 W of power, distributing 130 W to the +3.3V and +5V rails and 396 W to the +12V1 and +12V2 rails. Power distribution is managed through cables: a 20+4 pin connector to the motherboard, a 4 pin connector to the CPU, a 1x6+2 pin connector to the graphics card, 2 connectors for IDE devices, 3 connectors for SATA, and 1 connector for FDD. The power supply features 80% efficiency and cooling is provided by a single 120 mm fan. The chassis dimensions are 140x150x87 mm.