Supermicro PWS-2K20A-1R · Server PSU

MPN / P/N

PWS-2K20A-1R

Manufacturer designation

2200W 1U Redundant Power Supply

Total Power Output

2200W

Type

Redundant

Type of Power Supply

Power Supply

Form Factor

1U

Dimension (W x H x L)

76 x 336 x 40 mm

+5V

-

+12V

100A / 1200W 150A / 1800W 165A / 1920W 174.17A / 2090W 183.3A / 2200W (for UL/cUL only)

+3.3V

-

5V Standby

1A

Input Voltage Range

100-127Vac / 1200W 200-220Vac / 1800W 220-230Vac / 1980W 230-240Vac / 2090W 220-240Vac / 2200W (for UL/cUL only) 200-220Vac / 2090W (for UL/cUL only) 230-240Vdc / 2090W (for CQC only)

Input Frequency Range

50-60Hz

Input Current Range

1200W: 14 -11A 1800W: 10 – 9.5A 1980W: 10 – 9.8A 2090W: 10 – 9.8A 2200W: 12 -11A (for UL/cUL only) 2090W: 14 -11A (for UL/cUL only) 2090W: 10 – 9.8A (for CQC only)

Output Type

Gold Finger (27 Pair Connector)

8Pin / 4Pin (12V) Connector

-

PFC

-

Voltage / Current

PMBus 1.2 Support

Energy Efficiency

96%+ Efficiency

80 Plus Certification

80 Plus Titanium

Validated Systems

SYS-2029TP-HC0R, SYS-2029TP-HC1R, SYS-2029TP-HTR, SYS-5039MP-H8TNR, SYS-5049A-TR, SYS-6029TP-HC0R, SYS-6029TP-HC1R, SYS-6029TP-HTR, SYS-7049GP-TRT, SYS-F619H6-FT, SYS-F619P2-FT, SYS-F619P2-FT+, SYS-F619P2-RC0, SYS-F619P2-RC1, SYS-F619P2-RT, SYS-F619P2-RTN, SYS-F619P3-FT

Validated Chassis

CSE-217HQ+-R2K20BP2, CSE-747BTS-R2K20BP, CSE-827HQ+-R2K20BP2

Search Terms

No

Selection limits

Exact manufacturer replacement module. Validate original system BOM, dimensions, connector, revision and ratings; no universal compatibility. Input-voltage derating and country-specific DC approvals are preserved in specifications.

Specification source: Supermicro ↗
Checked against documentation: 16.10.2026