Power Supply has been tested and it is in good working condition.

CORSAIR Enthusiast Series CMPSU-550VX 550W ATX12V V2.2 SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power Supply

• ATX12V V2.2
• 80 PLUS Certified
• 90 - 264 V 50/60 Hz
• +3.3V@30A, +5V@20A, +12V@41A, -12V@0.8A, +5VSB@3A