Apex/Supercase AL-B450E 450W ATX12V 20+4pin Power Supply
Specifications:

Mfr Part Number: AL-B450E / SL-8460BTX
Features:
Proprietary IC & unique design
Embeded thermal sensor
Dual low-noise variable fans
Various safety protection: OCP, OVP, SCP, UVP, OPP
Input range: 90~132V or 180V~264Vac
Frequency: 47 ~ 63 Hz
Input Current: 10A/5A @ 115/230 Vac
Efficiency: 65% at full load, nominal line
Output: 450 W
Cooling: 2x 80mm Ball Bearing Fan
Connectors: 1x 20+4pin Main Power; 6x IDE; 1x SATA; 1x FDD
MTBF: 50,000 Hours
Approval: UL, CSA, FCC
Dimension: 5.5 x 6 x 3.3 inch