Supermicro PWS-1K21P-1R 1200W Power Supply Unit with High Efficiency DC Output

Supermicro PWS-1K21P-1R 1200W Power Supply Unit with High Efficiency DC Output
Supermicro PWS-1K21P-1R 1200W Power Supply Unit with High Efficiency DC Output
Supermicro PWS-1K21P-1R is a 1200W power supply unit designed for high density data center and edge computing environments. With an emphasis on energy efficiency, this unit delivers a stable DC output while reducing total cost of ownership. Its compa... Read More
price
$49.95
  • In Stock: 6
  • Manufacturer: Supermicro
  • Model or Part: PWS-1K21P-1R
  • Condition: Refurbished
  • Weight: 3.00lb
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview
Supermicro PWS-1K21P-1R is a 1200W power supply unit designed for high density data center and edge computing environments. With an emphasis on energy efficiency, this unit delivers a stable DC output while reducing total cost of ownership. Its compact form factor and intelligent fan control make it ideal for rackmount servers, storage arrays, and high performance computing platforms that demand reliable power under continuous load.

Key Features

  • 1200W continuous power rating with up to 95% efficiency
  • High efficiency DC output reduces heat generation and lowers cooling costs
  • Intelligent fan speed control based on temperature for quiet operation
  • Redundant power input options for increased system reliability
  • Built-in protection against over voltage, under voltage, over current, short circuit and over temperature
  • Modular cabling system simplifies installation and maintenance
  • Compatible with Supermicro server platforms and third party chassis that support 12V DC input

Technical Specifications

  • Model/Part Number: PWS-1K21P-1R
  • Input Voltage: 100-240V AC, 50/60Hz
  • Output Voltage: 12V DC
  • Maximum Output Current: 100A
  • Efficiency: Up to 95% (80 PLUS Platinum certified)
  • Power Factor: 0.99
  • Operating Temperature Range: 0 deg C to 40 deg C
  • Dimensions (W x H x D): 150 mm x 86 mm x 140 mm
  • Weight: 6.5 kg
  • Connector Type: 8 pin high current DC connector

Applications

  • Rackmount servers and blade systems requiring high density power
  • Storage solutions such as SAN and NAS appliances
  • High performance computing clusters and AI inference nodes
  • Edge computing devices and telecom equipment
  • Industrial control systems that need reliable 12V DC power