Supermicro PWS-1K27A-1R · 1000W/1200W 1U Redundant Power Supply (PWS-1K27A-1R)

MPN / P/N

PWS-1K27A-1R

Manufacturer model

Supermicro 1000W/1200W 1U Redundant Power Supply (PWS-1K27A-1R)

Total Power Output

1000W / 1200W

Type of Power Supply

Power Supply

Form Factor

1U

Dimension (W x H x L)

54.5 x 40.25 x 322 mm

+5V

-

+12V

83A (1000W) ; 100A (1200W)

+3.3V

-

5V Standby

4A

Input Voltage Range

1000W (100-127Vac) // 1200W (200-240Vac)

Input Frequency Range

50-60Hz

Input Current Range

12.5-8.5A (100-127Vac) // 7.5–6.0A (220-240Vac)

Output Type

Gold Finger

8Pin / 4Pin (12V) Connector

-

Inlet Connector

IEC 60320 C14

PFC

-

Energy Efficiency

96%+ Efficiency

80 Plus Certification

80 Plus Titanium

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