Supermicro PWS-2K22A-1R · Server PSU

MPN / P/N

PWS-2K22A-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)

480 x 45 x 40 mm

+5V

-

+12V

100A (100-127Vac) // 150A (200-220Vac) // 165A (220-230Vac) // 174.17A (230-240Vac) // 174.17A (180-220Vac) (for UL/cUL safety only) // 183.33A (220-240Vac) (for UL/cUL safety only) // 174.17A (230—240Vdc) (for CQC safety only)

+3.3V

-

5V Standby

-

Input Voltage Range

1200W (100-127Vac) // 1800W (200-220Vac) // 1980W (220-230Vac) // 2090W (230-240Vac) // 2090W (180-220Vac) (for UL/cUL safety only) // 2200W (220-240Vac) (for UL/cUL safety only) // 2090W (230-240Vdc) (for CQC safety only)

Input Frequency Range

50-60Hz

Input Current Range

14 – 11A (100-127Vac) // 10 – 9.5A (200-220Vac) // 10 – 9.8A (220-230Vac) // 10 – 9.8A (230-240Vac) // 14 – 11A (180-220Vac) (for UL/cUL safety only) // 12 – 11A (220-240Vac) (for UL/cUL safety only) // 10 – 9.8A (230-240Vdc) (for CQC safety only)

Output Type

Backplane Connector

8Pin / 4Pin (12V) Connector

-

PFC

-

Voltage / Current

PMBus 1.2

Energy Efficiency

96%+ Efficiency

80 Plus Certification

80 Plus Titanium

Validated Systems

AS-2123BT-HNC0R, AS-2123BT-HTR, AS-2124BT-HNTR, AS-2124BT-HTR, SYS-2028BT-HNC0R+, SYS-2028BT-HNC1R+, SYS-2028BT-HNR+, SYS-2028BT-HTR+, SYS-2029BT-DNC0R, SYS-2029BT-HNC0R, SYS-2029BT-HNC1R, SYS-2029BT-HNR, SYS-2029BT-HNTR, SYS-2029BT-HTR, SYS-6028BT-HNC0R+, SYS-6029BT-DNC0R, SYS-6029BT-HNC0R

Validated Chassis

CSE-217BHQ+-R2K22BP, CSE-827BHD+-R2K22BP

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