DPS-310CB-A - Lenovo 310-Watts Power Supply for ThinkCentre A51

1. Form Factor: ATX
2. Input Voltage: AC 100-127/200-240 V
3. Frequency Required: 50/60 Hz
4. Output Voltage: +3.3V, +5V, +12V, -12V, +5Vsb
5. Power Capacity: 310 Watt
6. Cooling System: 1 x 92mm fan
7. Connectors: 1 x 24-pin ATX main power connector, 1 x 4-pin ATX12V connector, 2 x SATA power connector, 1 x 4-pin peripheral connector, 1 x 4-pin mini-power connector
8. Efficiency: 80 PLUS Bronze certified
9. Dimensions: 5.9" x 3.4" x 5.5"
10. Compatibility: Lenovo ThinkCentre A51
11. Active Power Factor Correction (PFC): Yes
12. Overvoltage protection (OVP), Overcurrent protection (OCP), Short circuit protection (SCP)

Helpful notes:
1. This power supply has an 80 PLUS Bronze certification, which means it has an efficiency of at least 82% at 20% load, 85% at 50% load, and 82% at 100% load.
2. The 92mm fan helps to keep the power supply cool and quiet during operation.
3. The power supply has multiple connectors, making it compatible with a variety of different components.