SuperMicro 1200 Watt 100-240V 80+ Gold Server Power Supply PWS-1K21P-1R

(3 customer reviews)


1200 watt server power supply unit. 80+ Gold High Efficiency at 92%.

Out of stock

SKU: PWS-1K21P-1R-PULL Category: Tags: , , , , , GTIN: 617737057209


SuperMicro 1200 WATT 100-240V Server Power Supply

The SuperMicro PWS-1K21P-1R is an 80 Plus Gold level redundant server power supply capable of supplying 1200W output power at 92% efficiency. Enjoy the simplicity of active power factor correction (PFC) and automatically correct AC input for a full range of voltages. This PSU is designed to not only provide you reliable power to your Supermicro server, but also to protect it from over-voltage, over-current, and short-circuiting via protective circuitry embedded into the unit. Rated to run for over 150,000 hours before failing. This redundant PSU safe-guards your system from power failure and eliminates system downtime by allowing for a safe hot swap replacement. Offers PMBus 1.2 support for remote management.

Please note that SuperMicro power supplies do tend to run hotter than other manufacturers.

PWS-1K21P-1R Power Supply Specifications:

  • Input: 100V-240V
  • Input Frequency: 50-60Hz
  • Output @ 100-140V: 1000W
  • Output @ 180-240V: 1200W
  • Connector Type: Gold Finger
  • Efficiency Rating: 80+ Gold 92%
  • Part Number: PWS-1K21P-1R
  • Input Connector: C13
  • Dimensions: 76 x 40 x 336mm
  • Compliance: RoHS and REACH

Package Contents:

  • (1) Original SuperMicro 1200w server power supply. Gold Rated.
  • (4) 3M Rubber foot pads
  • 30-day warranty

Compatible with the X20 breakout board adapter. Check the full breakout board compatibility list.

Additional information

Weight 7 lbs




3 reviews for SuperMicro 1200 Watt 100-240V 80+ Gold Server Power Supply PWS-1K21P-1R

  1. Anonymous (verified owner)

    Great product and price, super fast shipping. Keep up!

  2. Anonymous (verified owner)

    Fast shipping. The PSU runs cool and not so lould.

  3. Munawar Hussain (verified owner)

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