Lenovo System x 550W High Efficiency Platinum AC Power Supply - 550 W - 120 V AC, 230 V AC
SYSTEM X 550W HIGH EFFICIENCY
Technical Specifications:
Input Voltage: 120 V AC, 230 V ACOutput Power: 550 WHeight: 5.9"Width: 13.9"Depth: 8.1"Weight (Approximate): 3.55 lbCompatibility: IBM System x ServerEnvironmentally Friendly: YesEnvironmental Certification: 80 Plus Platinum