The Supermicro PWS-654-1R is a DC input power supply capable of supplying 650W output power at 90% efficiency. The PWS-654-1R is compatible with PWS-706P-1R, PWS-504P-1R, and PWS-704P-1R. Enjoy the simplicity of active power factor correction (PFC) and automatically correct DC input for a full range of voltages. Features a card edge connector for connection with the backplane of compatible Supermicro 1U systems. This power supply is designed to not only provide you reliable power to your Supermicro server but also protects it from over voltage, over current and short circuiting via protective circuitry embedded into the unit. Rest easy knowing your hardware will be up and running with a mean-time between failure (MTBF) of greater than 200,000 hours and an LED indicator to keep you informed on normal/abnormal conditions for your PSU. This power supply is redundant to safe-guard your system from power failure and allows for hot-swap replacement to eliminate system downtime. All materials contained comply with RoHS requirements and is certified by Supermicro.

Total Power Output
650W

Type
Redundant

Type of Power Supply
-48Vdc Power Supply

Form Factor
1U

Dimension (W x H x L)
54.5 x 40 x 320 mm

+5V
N/A

+12V
53.28A

+3.3V
N/A

5V Standby
3A

Input Voltage Range
-44Vdc to -72Vdc

Input Frequency Range
N/A

Input Current Range
0-20A

Output Type
Gold Finger

8Pin / 4Pin (12V) Connector
N/A

PFC
Yes

Voltage / Current
No

Energy Efficiency
90% Peak

80 Plus Certification
N/A

Validated Chassis
CSE-815TQ-R654CB

Warranty
1 year warranty

Product Environmental Compliance
RoHS and REACH compliant, details available upon request