Lenovo 00FK390 | 550-Watts HIGH EFFICIENCY PLATINUM AC Power Supply for YSTEM X3550 M5

1. Power Output: 550 Watts
2. Efficiency: 94%
3. Input Voltage: AC 100-240V
4. Frequency: 50-60Hz
5. Compatibility: Lenovo System X3550 M5
6. Cooling: One hot-swap fan
7. Power Factor Correction: Active
8. Dimensions: 3.35 x 1.57 x 8.27 inches
9. Weight: 1.76 lbs
10. Certification: 80 PLUS Platinum
11. Power Connectors: 1 x 24-pin ATX, 1 x 8-pin EPS, 1 x 4-pin ATX12V
12. Energy Star Compliant: Yes

Notes:
1. This power supply is highly efficient and Energy Star compliant, making it an eco-friendly choice.
2. The active power factor correction ensures stable and reliable power delivery.
3. The compact size and hot-swap fan make it easy to install and maintain.