ATX 550W non-hot-plug power supply (92% efficiency)

Specification Value
Input requirements  
Rated input voltage

100 VAC to 240 VAC

Rated input frequency

50 Hz to 60 Hz

Rated input current

6.5 A at 100 VAC

2.64 A at 240 VAC

Maximum rated input power

650 W at 100 VAC

617 W at 240 VAC

BTUs per hour

1876 at 100 VAC

1876 at 240 VAC

Power supply output  
Rated steady-state power

550 W at 100VAC to 240VAC

Maximum peak power

575 W at 100VAC to 240VAC