Chieftec GPS-650A8 power supply unit 650 W 20+4 pin ATX PS/2 Black

The Chieftec GPS-650A8 650 W is a reliable power supply unit designed for desktop PCs. Finished in black, it comes with long native cables, a power cord and sturdy carton packaging. The unit provides stable power delivery with an AC input of 220–240 V at 47–63 Hz and meets 80 PLUS Bronze efficiency standards for economical operation.

Advantages

The GPS-650A8 offers 650 W total power capacity with over 85% efficiency, a 20+4 pin ATX motherboard connector and active cooling via a 120 mm fan. Included cable types cover common needs (PCIe, Molex, SATA) and cable lengths are suitable for most PC layouts. The black finish and solid packaging provide practical protection during transport and installation.

Suitable for

• Home and office desktop PCs
• Systems requiring up to 650 W continuous power
• Builds needing SATA and Molex peripheral connectors
• Budget-conscious builds seeking 80 PLUS Bronze efficiency

Key specifications

• Total power: 650 W
• Efficiency: 85% (80 PLUS Bronze)
• Motherboard connector: 20+4 pin ATX
• Fan: 120 mm
• AC input: 220–240 V, 47–63 Hz
• Colour: Black
• Included cables: AC, PCIe, Molex, SATA

How to use

Mount the power supply into the PC case following the case manufacturer’s instructions, connect the 20+4 pin ATX to the motherboard and attach PCIe, SATA or Molex cables to components as required. Ensure the AC input matches the local mains (220–240 V) before powering on. Allow adequate airflow around the 120 mm fan to maintain proper cooling.

Recommendations

For stable operation, avoid exceeding the rated 650 W output and keep the PSU fan and vents clear of dust. Use the supplied cables and secure connections before powering the system.