be quiet! PURE POWER 12 1000W vs be quiet! PURE POWER 12 550W

Key differences

• Total power
  • PURE POWER 12 1000W:1000 W
  • PURE POWER 12 550W:550 W
• Peak power
  • PURE POWER 12 1000W:1050 W
  • PURE POWER 12 550W:600 W
• AC input voltage
  • PURE POWER 12 1000W:110 - 240 V
  • PURE POWER 12 550W:100 - 240 V
• Maximum input current (@110V)
  • PURE POWER 12 1000W:12 A
  • PURE POWER 12 550W:10 A
• Maximum input current (@220V)
  • PURE POWER 12 1000W:6 A
  • PURE POWER 12 550W:5 A
• Combined power (+12V)
  • PURE POWER 12 1000W:1000 W
  • PURE POWER 12 550W:550 W
• Max output current (+3.3V)
  • PURE POWER 12 1000W:22 A
  • PURE POWER 12 550W:20 A
• Max output current (+12V1)
  • PURE POWER 12 1000W:83.4 A
  • PURE POWER 12 550W:45.8 A