Supermicro PWS-3K22A-1R · Server PSU

MPN / P/N

PWS-3K22A-1R

Manufacturer designation

3200W 1U Redundant Power Supply

Type

Redundant

Form Factor

1U

Dimension (W x H x L)

73.5 x 40 x 203 mm

+12V

116.6A (1400W) / 240A (2880W) / 250A (3000W) / 266.6A (3200W)

+12V Standby

4A

Input Voltage Range

100-127Vac: 1400W / 200-207Vac: 2880W / 207.1-219Vac: 3000W / 219.1-240Vac: 3200W / 240Vdc: 3200W (for CQC only)

Input Frequency Range

50-60Hz

Input Current Range

100-127Vac: 16A / 200-240Vac: 16A / 240Vdc: 13.5A (for CQC only)

Output Type

Gold Finger

Energy Efficiency

96%+ Efficiency

80 Plus Certification

80 Plus Titanium

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