Supermicro PWS-902-1R · 900W 1U Redundant Power Supply (PWS-902-1R)

MPN / P/N

PWS-902-1R

Manufacturer model

Supermicro 900W 1U Redundant Power Supply (PWS-902-1R)

Total Power Output

900W

Type of Power Supply

Power Supply

Form Factor

1U

Dimension (W x H x L)

76 x 40 x 360 mm

+12V

57A

5V Standby

4A

Input Voltage Range

100-240Vac

Input Frequency Range

50-60Hz

Input Current Range

100-240Vac: 11A-4.5A

Output Type

Gold Finger (19 Pair Connector)

PFC

No

Energy Efficiency

Typical 89%

Validated Chassis

CSE-213A-R900LPB, CSE-213A-R900UB, CSE-216A-R900LPB, CSE-216A-R900UB, CSE-846A-R900B, CSE-846TQ-R900B

Product Environmental Compliance

RoHS and REACH compliant, details available upon request

Lifecycle status

End of life (EOL) according to manufacturer product page

Documented selection limits

Power rating depends on the exact AC/DC input range and configuration listed in the source. N+1/redundant capability does not mean every installation includes redundant modules. Verify approved chassis, connector/power distribution board, airflow direction, input voltage, cable and firmware/PMBus requirements. Manufacturer marks this part EOL; reference/replacement identification only, no new production or stock claim. EOL lifecycle evidence was observed on the own manufacturer page on 2026-10-17; use only as a replacement-parts reference for installed equipment.

EOL — reference note as of 2026-10-17

EOL: manufacturer marks this item end of life. Reference entry for installed-base maintenance; supply feasibility and condition require separate confirmation.

Specification source: Supermicro ↗
Checked against documentation: 17.10.2026