Supermicro PWS-1K66P-1R · 1600W 1U Redundant Power Supply (PWS-1K66P-1R)

MPN / P/N

PWS-1K66P-1R

Manufacturer model

Supermicro 1600W 1U Redundant Power Supply (PWS-1K66P-1R)

Brand

Supermicro

Total Power Output

1000W / 1600W

Type of Power Supply

Power Supply

Form Factor

1U

Dimension (W x H x L)

73.5 x 40 x 265 mm

+12V

82A/ 132A

5V Standby

2A

Input Voltage Range

1000W: 100-127V; 1600W: 200-240V

Input Frequency Range

50-60Hz

Input Current Range

1000W: 12.9A; 1600W: 9.5A

Output Type

Gold Finger (25 Pair Connector)

PFC

Yes

Energy Efficiency

94% Peak

80 Plus Certification

80 Plus Platinum

Validated Systems

SSG-5049P-E1CR45H, SSG-5049P-E1CR45L, SSG-6048R-E1CR45H, SSG-6048R-E1CR45L, SSG-6049P-E1CR45H, SSG-6049P-E1CR45L, SSG-6049P-E1CR45L+, SYS-1027GR-72R2, SYS-1027GR-72RT2, SYS-1027GR-TR2, SYS-1027GR-TRT2, SYS-1028GR-TR, SYS-1028GR-TRT, SYS-1029GP-TR, SYS-2027GR-TR2, SYS-2027GR-TRT2

Validated Chassis

CSE-118GH-R1K66B, CSE-946LE1C-R1K66JBOD, CSE-946SE1C-R1K66JBOD, CSE-946SE2C-R1K66JBOD

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