Supermicro PWS-1K43F-1R · 1400W 1U Redundant AC-DC Power Supply (PWS-1K43F-1R)

MPN / P/N

PWS-1K43F-1R

Manufacturer model

Supermicro 1400W 1U Redundant AC-DC Power Supply (PWS-1K43F-1R)

Total Power Output

1200W / 1400W

Type of Power Supply

AC-DC

Form Factor

1U

Dimension (W x H x L)

298 x 40.4 x 104.5 mm

+12V

1200W: 100A, 1400W: 117A

5V Standby

6.0A

Input Voltage Range

1200W: 100-140Vac, 1400W: 180-240Vac

Input Frequency Range

50-60Hz

Input Current Range

100-140Vac: 14.7-10.5A, 180-240Vac: 10.5-8.0A

Output Type

Gold Finger

PFC

Yes

Energy Efficiency

Typical 94%+ @ 230Vac

80 Plus Certification

80 Plus Platinum

Validated Systems

SYS-1017GR-TF, SYS-1018GR-T, SYS-1019GP-TT, SYS-5017GR-TF, SYS-5018GR-T, SYS-5019GP-TT, SYS-8027R-7RFT+, SYS-8027R-TRF+, SYS-8028B-C0R3FT, SYS-8028B-C0R4FT, SYS-8028B-TR3F, SYS-8028B-TR4F, SYS-8048B-C0R3FT, SYS-8048B-C0R4FT, SYS-8048B-TR3F, SYS-8048B-TR4F

Validated Chassis

CSE-748TQ-R1K43B, CSE-828TQ-R1K43LPB

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