SKU: CDP12WRAIY |  Mfg. Part: 776444-B21  | UPC: 888793111864  | 
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Hp 776444-B21 550W ATX Power Supply Unit with Silent Cooling

New $162.49 Factory Refurbished $160.40 Third Party Refurbished $160.40

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$162.49  $219.36
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Product Overview

This 550W ATX power supply unit is designed for optimal performance and reliability, providing stable power for your computer components. With a focus on silent operation, this PSU ensures a quiet working environment, making it perfect for gaming or office setups.

Its compact design and standard connectors make it compatible with various builds, and safety features protect against overloads and short circuits.

Technical Specifications

  • 550 Watts of continuous power
  • Silent cooling technology for noise reduction
  • Standard ATX form factor for compatibility
  • Multiple protection features: OVP, OCP, and SCP
  • Efficient energy use with low ripple stability

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • HP
  • 776444-B21
  • 888793111864
  • New
  • 1 lbs
  • 9 X 6 X 8
  • Feb 19, 2026
  • Mar 31, 2015
Product Identifiers: Brand: Hp • Part #: 776444-B21 • UPC: 888793111864 • Category: Monitor Supplies

Hp 776444-B21 550W ATX Power Supply Unit with Silent Cooling

Reviews for Hp 776444-B21

$162.49