Sun 300-1478 | 642-Watts AC Power Supply

1. Power Capacity: 642 Watts
2. Input Voltage: AC 100-240 V
3. Frequency Required: 50/60 Hz
4. Compatibility: Sun Fire V1280, V480, V490, V880, V890, E2900, E4900, E6900
5. Hot-plug: Yes
6. Power Redundancy: Yes
7. Dimensions (WxDxH): 3.9 in x 13.5 in x 1.6 in
8. Weight: 2.2 lbs
9. Efficiency: 90%
10. Cooling System: Dual fan
11. Power Factor Correction: Yes
12. MTBF: 1,000,000 hours

Notes:
1. This power supply is compatible with a range of Sun Fire servers, making it a versatile choice for data centers.
2. The hot-plug and power redundancy features ensure that the server remains operational even in the event of a power supply failure.
3. The high efficiency and power factor correction capabilities of this power supply help reduce energy consumption and operating costs.