Supermicro PWS-2K04A-1R · 2000W 1U Redundant Power Supply (PWS-2K04A-1R)

MPN / P/N

PWS-2K04A-1R

Manufacturer model

Supermicro 2000W 1U Redundant Power Supply (PWS-2K04A-1R)

Total Power Output

1000W / 1800W / 1980W / 2000W

Type of Power Supply

Power Supply

Form Factor

1U

Dimension (W x H x L)

76 x 40 x 336 mm

+12V

83.3/150/165/166.7A

5V Standby

1A

Input Voltage Range

1000W: 100-127V; 1800W: 200-240V; 1980W: 220-230V; 2000W: 230-240V

Input Frequency Range

50-60Hz

Input Current Range

1000W: 12-9.5A; 1800W: 10-9.5A; 1980W: 10-9.8A; 2000W: 10-9.8A

Output Type

Gold Finger (27 Pair Connector)

PFC

Yes

Energy Efficiency

91% Peak

80 Plus Certification

80 Plus Titanium

Validated Systems

AS-2014TP-HTR, SSG-6048R-E1CR72L, SYS-2027PR-HC0FR, SYS-2027PR-HC0R, SYS-2027PR-HC0TR, SYS-2027PR-HC1FR, SYS-2027PR-HC1R, SYS-2027PR-HC1TR, SYS-2027PR-HTFR, SYS-2027PR-HTR, SYS-2027PR-HTTR, SYS-2028TP-HC0FR, SYS-2028TP-HC0R, SYS-2028TP-HC0R-SIOM, SYS-2028TP-HC0TR, SYS-2028TP-HC1FR, SYS-2028TP-HC1R, SYS-2028TP-HC1R-SIOM, SYS-2028TP-HC1TR, SYS-2028TP-HTFR, SYS-2028TP-HTR, SYS-2028TP-HTR-SIOM, SYS-2028TP-HTTR, SYS-5028TK-HTR, SYS-5039MC-H8TRF, SYS-6027PR-HC0FR, SYS-6027PR-HC0R, SYS-6027PR-HC0TR, SYS-6027PR-HC1FR, SYS-6027PR-HC1R, SYS-6027PR-HC1TR, SYS-6027PR-HTFR, SYS-6027PR-HTR, SYS-6027PR-HTTR, SYS-6028TP-HC0FR, SYS-6028TP-HC0R, SYS-6028TP-HC0R-SIOM, SYS-6028TP-HC0TR, SYS-6028TP-HC1FR, SYS-6028TP-HC1R, SYS-6028TP-HC1R-SIOM, SYS-6028TP-HC1TR, SYS-6028TP-HTFR, SYS-6028TP-HTR, SYS-6028TP-HTR-SIOM, SYS-6028TP-HTTR, SYS-7048GR-TR, SYS-F618H6-FTL+, SYS-F618H6-FTPTL+, SYS-F618R2-FT+, SYS-F618R2-FTPT+, SYS-F618R2-RC0+, SYS-F618R2-RC0PT+, SYS-F618R2-RC1+, SYS-F618R2-RC1PT+, SYS-F618R2-RTN+, SYS-F618R2-RTPTN+, SYS-F618R3-FT+, SYS-F618R3-FTPT+, SYS-F619P2-FT, SYS-F619P2-FT+, SYS-F619P3-FT, SYS-F648G2-FC0+, SYS-F648G2-FC0PT+, SYS-F648G2-FT+, SYS-F648G2-FTPT+

Validated Chassis

CSE-747BTQ-R2K04B, CSE-847DE1C-R2K04JBOD, CSE-847DE2C-R2K04JBOD

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