Supermicro PWS-333-1H · 330W/380W 1U Multi-Output Power Supply (PWS-333-1H)

MPN / P/N

PWS-333-1H

Manufacturer model

Supermicro 330W/380W 1U Multi-Output Power Supply (PWS-333-1H)

Total Power Output

330W / 380W

Type of Power Supply

Power Supply

Form Factor

1U

Dimension (W x H x L)

76 x 40.4 x 279.4 mm

+5V

18A

+12V

27A / 31A

+3.3V

15A

5V Standby

3A

Input Voltage Range

100-180V / 180-240V

Input Frequency Range

50Hz/ 60Hz

Input Current Range

4.5A Max

Output Type

24Pin ATX Cable Output

PFC

Yes

Energy Efficiency

91% Peak

80 Plus Certification

80 Plus Gold

Validated Systems

SYS-1018D-73MTF

Validated Chassis

CSE-111LT-330UB, CSE-815T-330CB

Product Environmental Compliance

RoHS and REACH compliant, details available upon request

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.

Specification source: Supermicro ↗
Checked against documentation: 17.10.2026