Antec 550W EA550G PRO EarthWatts Gold Pro PSU, Semi-Modular, 80+ Gold, Continuous Power


  • Guaranteed 550W of Continuous Power from Antec
  • Up to 91% efficient, to reduce your electricity bill
  • Hybrid Modular cable management, use only the cables you need, allowing for a cleaner looking for installation and improved airflow
  • Antec Quality 7 year warranty and lifetime global 24/7 support
  • Whisper-quiet, high-quality 120 mm fan with long lifetime
  • An advanced low voltage fan control for optimal heat & noise management
  • 2 PCI-E connectors for multiple GPU support
  • CircuitShield™ – Full suite of industrial grade protections
  • High-performance capacitors ensure tightest DC stability and regulation
  • ErP Lot 6, Compliant to the toughest energy standard available
  • 91.6% +12V, Output for maximum CPU & GPU support
Antec’s EarthWatts GOLD PRO is one of the most efficient PSU series ever created. With an 80 PLUS® GOLD rating, one of the highest efficiency marks for power supplies, this PSU achieves up to 91% efficiency and gives you savings unheard of from other power supplies. By using the EarthWatts GOLD PRO, you can reduce your electricity bill up to 20%. A 7 year Antec Quality warranty, hybrid modular cabling, a whisper-quiet 120mm fan controlled by Antec’s renowned Thermal Manager and CircuitShield™ Industrial Grade protection make EarthWatts GOLD PRO one of the best choices available. Get the power you need, save money and help protect the environment with Antec’s EarthWatts GOLD PRO!
SKU: 0-761345-11615-2 Category:




  • Form Factor: ATX
  • Series: Antec EarthWatts Gold Pro
  • Modular: Semi Modular
  • Compatability: ATX12V V2.4 & EPS12V
  • #Hide#Wattage Range: 450 – 560W
  • Wattage: 550 W
  • Connectors: 1 x 24-pin
    1 x 8(4+4)-pin ATX12V/EPS12V
    2 x 8(6+2)-pin PCI-E
    5 x Molex
    5 x SATA
    1 x Floppy
  • AC Input: 100VAC – 240VAC
  • PFC: Active PFC
  • Fan Type: “Whisper-quiet, high-quality 120mm fan
    Fluid Dynamic Bearing”
  • Fan Bearing: Fluid / Hydraulic Bearing
  • 80+ Certification: 80+ Gold
  • Protection: CircuitShield – Full suite of industrial grade protections
  • Features: See Overview
  • Weight/Dimensions: 2.213 kg
    86 (H) x 165 (W) x 150 (D) mm
  • Package Weight: 2.3500 kg
  • Warranty: 7 Years

Additional information

Weight 2.35 kg