Supermicro PWS-2K05A-1R · 2000W 1U Redundant Power Supply (PWS-2K05A-1R)

MPN / P/N

PWS-2K05A-1R

Manufacturer model

Supermicro 2000W 1U Redundant Power Supply (PWS-2K05A-1R)

Total Power Output

1000W / 1800W / 1980W / 2000W

Type of Power Supply

Power Supply

Form Factor

1U

Dimension (W x H x L)

73.5 x 40 x 265mm

+12V

83.3/150/165/166.7A

5V Standby

12Vsb: 3.5A

Input Voltage Range

100-240Vac

Input Frequency Range

50-60Hz

Input Current Range

12-9.8A

Output Type

Gold Finger (25 Pair Connector)

PFC

Yes

Energy Efficiency

96% Peak

80 Plus Certification

80 Plus Titanium

Validated Systems

SSG-2028R-DN2R20L, SSG-2028R-DN2R24L, SSG-2028R-DN2R40L, SSG-2028R-DN2R48L, SSG-2029P-DN2R24L, SSG-6048R-E1CR60L, SSG-6048R-E1CR60N, SSG-6049P-E1CR60H, SSG-6049P-E1CR60L, SSG-6049P-E1CR60L+, SSG-6049SP-E1CR60, SYS-1028GQ-TVRT, SYS-1028GQ-TXR, SYS-1028GQ-TXRT, SYS-1029GQ-TNRT, SYS-1029GQ-TRT, SYS-1029GQ-TVRT, SYS-1029GQ-TXRT

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