Redundant power supplies are highly recommended for computers where downtime must be avoided at all costs - servers being the primary systems with such needs. Two independent power supplies are housed within this unit, each needing its own AC power connection; in this way, though, a failure of a single power supply or cable does not interrupt operation of the computer.
This In Win 550W supply is ideal for high-end 2U rackmount servers, housed in In Win chassis. It should provide enough power to run most dual CPUs configurations, but for systems with power-hungry processors or lots of drives you may want a higher wattage model. It is also not built for use with systems that require high-end graphics cards, as there are no PCI-Express power connections.
This In Win 550W supply is ideal for high-end 2U rackmount servers, housed in In Win chassis. It should provide enough power to run most dual CPUs configurations, but for systems with power-hungry processors or lots of drives you may want a higher wattage model. It is also not built for use with systems that require high-end graphics cards, as there are no PCI-Express power connections.
Model: InWin PSU-CRPS.550W
Specifications
| Maximum Power | 550 W |
| Peak Efficiency | 94 % |
| Efficiency Certification | 80 PLUS Platinum |
| Cooling System | Dual 40mm Fans |
| Safety Compliance | UL 60950-1/CSA 60950-1 Edition 2, TUV EN60950-1 Edition 2, IEC60950-1 Edition 2, CB Certificate & Report, IEC60950-1 Edition 2, CE |
Power Distribution | |
| +3.3V rail | 20 amps |
| +5V rail | 30 amps |
| +12V1 rail | 30.8 amps |
| +12V2 rail | 30.8 amps |
Connectors | |
| Molex | 9 |
| SATA | 3 |
| Floppy | 1 |
| CPU Power 8 pin | 1 |
| CPU Power 8/4 pin | 1 |
| External Connector Type | C13 |
Dimensions | |
| Height | 84 mm (3.3 in) |
| Width | 76 mm (3.0 in) |
| Depth | 265 mm (10.4 in) |
| Net Weight | 3.721 kg (8.2 lbs) |
Input | |
| Voltage | 100-240 Vac |
| Frequency | 50/60 Hz |