Orders Over $200 Ship Free Within the Continental US (Excluding rail kits and systems)
24 Hour Live Chat Tech Support
True Pricing Guaranteed All Year Round
Delivery Throughout the United States
Orders Over $200 Ship Free Within the Continental US (Excluding rail kits and systems)

Supermicro 2U 2200W Redundant Power Supply (PWS-2K21A-BR)

  • PMBus 1.2 Support for Remote Management
  • Microblade Redundant Power Supply
  • 80 Plus Titanium
  • Supermicro Certified
Buy More, Save More
Out of stock
This item is out of stock but we may still be able to fulfill your order. Contact Us for more details!
Notify me when this product is in stock


The Supermicro PWS-2K21A-BR provides up to 2200W high output for your Supermicro server blade system. It features PMBus 1.2 support for remote management and flexible redundancy control. The power supply is 80 Plus certification and active PFC for high efficiency.
More Information
Total Power Output 1200W / 1800W / 1980W / 2090W / 2200W
Type Redundant
Type of Power Supply Power Supply
Form Factor Blade
Dimension (W x H x L) 106.5 x 84 x 245.3 mm
+5V N/A
+12V 1200W: 100A 1980W: 165A 2000W: 166.6A 2090W: 174.17A 2200W: 183.33A
+3.3V N/A
5V Standby N/A
Input Voltage Range 1200W: 100-127Vac 1800W: 200-220Vac 1980W: 220-230Vac 2090W: 230-240Vac (TUV/CB) 2200W: 220-240Vac (WL/cUL only) 2090W: 180-220Vac (UL/cUL only) 2090W: 230-240Vdc (CCC only)
Input Frequency Range 50-60Hz
Input Current Range 100-127Vac: 12-9.5A 200-220Vac: 10-9.5A 220-230Vac: 10-9.5A 230-240Vac: 10-9.8A 220-240Vac: 11.8-9.6A UL,cUL only)
Output Type Gold Finger
8Pin / 4Pin (12V) Connector N/A
Voltage / Current Yes
Energy Efficiency 96% @ 230Vac, 50% loading
80 Plus Certification 80 Plus Titanium
Warranty 1 year warranty
Product Environmental Compliance RoHS and REACH compliant, details available upon request
PWS-2K21A-BR Spec Sheet PDF March 2017
PWS-2K21A-BR 80 PLUS Test Report PDF March 2017

This product can expose you to chemicals including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65Warnings.ca.gov