OCZ Technology OCZ-ZT550W ATX12V and EPS12V Power Supply
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Product Information for OCZ Technology OCZ-ZT550W ATX12V and EPS12V Power Supply

Highlights for OCZ Technology OCZ-ZT550W ATX12V and EPS12V Power Supply

  • Output Power:550 W
  • Efficiency:85%
  • Form Factor:Internal

Marketing Information

The ZT series is the superb choice for performance and power users who need solid, reliable PSU. With a completely modular design, ZT Series keeps your internal case environment organized by eliminating wire clutter and improves airflow by using only the cables you require. Kept supremely cool with a load-controlled 140mm fan, the OCZ ZT Series PSU was engineered to be ultra-quiet by eliminating distracting noises from your PC when working or gaming. With an 80-Plus Bronze Certification featuring up to 85% efficiency under typical load environments, this power supply remains rock solid and stable.

Technical Information

  • Power Factor Correction (PFC): Active
  • Modular: Yes
  • Warranty

  • Standard Warranty: 5 Year
  • Controls/Indicators


  • Receptacles: 1 x 20+4pin ATX Motherboard
  • Plug/Connector: 1 x On/Off Switch
  • Environmental Conditions

    General Information

  • Product Type: ATX12V & EPS12V Power Supply
  • Manufacturer Part Number: OCZ-ZT550W
  • Manufacturer Website Address: www.ocztechnology.com
  • Manufacturer: OCZ Technology, Inc
  • Product Model: OCZ-ZT550W
  • Product Name: OCZ-ZT550W ATX12V & EPS12V Power Supply
  • Product Series: ZT
  • Brand Name: OCZ Technology
  • Miscellaneous

    Package Contents

    • OCZ-ZT550W ATX12V & EPS12V Power Supply
    • 1 x AC Power Cord
    • 1 x Modular Cables Pack
    • 1 x Screw Pack
    • 1 x User Manual

    Green Compliant


    Green Compliance Certificate/Authority

    80 Plus Bronze

    Physical Characteristics

  • Dimensions: 6.9" Height x 5.9" Width x 3.4" Depth
  • Weight (Approximate): 4.94 lb
  • Form Factor: Internal
  • Power Description

  • Input Voltage: 110 V AC
  • Output Power: 550 W
  • Output Voltage: 12 V DC @ 45 A
  • Input Current: 8 A @110 V AC/4 A @220 V AC
  • Input Voltage Range: 100 V AC to 240 V AC
  • Number of +12V Rails: 1
  • Input Voltage Type: AC
  • Reliability

  • MTBF: 100000 Hour
  • Technical Information

  • Efficiency: 85%
  • Protection Type: Over Current
  • Number of Fans: 1