Supermicro PWS-1K03A-1R · 1000W 1U Redundant Power Supply (PWS-1K03A-1R)

MPN / P/N

PWS-1K03A-1R

Manufacturer model

Supermicro 1000W 1U Redundant Power Supply (PWS-1K03A-1R)

Total Power Output

800W / 1000W

Type of Power Supply

Power Supply

Form Factor

1U

Dimension (W x H x L)

76 x 40 x 336 mm

+12V

66.7/83A

5V Standby

4A

Input Voltage Range

100-127V, 200-240V

Input Frequency Range

50-60Hz

Input Current Range

12-9A, 7.2-6A

Output Type

Gold Finger (19 Pair Connector)

PFC

Yes

Energy Efficiency

91% Peak

80 Plus Certification

80 Plus Titanium

Validated Systems

SYS-6018TR-T, SYS-6018TR-TF, SYS-6029P-TR, SYS-6029P-TRT, SYS-6029P-WTR, SYS-7048R-C1RT4+

Validated Chassis

CSE-825TQC-R1K03LPB, CSE-825TQC-R1K03WB, CSE-835TQC-R1K03B, CSE-836BE1C-R1K03B, CSE-836BE1C-R1K03JBOD, CSE-836BE2C-R1K03B, CSE-836BE2C-R1K03JBOD, CSE-846BE1C-R1K03JBOD, CSE-846BE2C-R1K03JBOD

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