Incorporating various high-quality components, the new Litepower Series – rated from 350W to 650W – saves energy up to 80% efficiency. An embedded intelligent cooling fan delivers excellent airflow at an exceptionally low noise level. In addition, the single +12V rail design enables non-stop usage with stable and reliable performance. Litepower Series adopts 120mm cooling fan delivers excellent airflow at an exceptionally low noise level. Users are able to properly route the cables in an optimal location to prevent airflow blockage. Extra-long EPS/ ATX 12V 4+4pin CPU cable (450mm) guarantees sufficient lengths of cables to the build. Sleeved 24pin cable makes cable management easier, reducing clutter and increases airflow inside the chassis. High-quality components enable non-stop usage with stable and reliable performance, no more capacitor explosion, and leakage. Litepower Series is equipped with powerful +12V rails, superior performance under all types of system loading. This device comes with 2 years of warranty service. Specification: Key Features Fan Size 120mm Fan: 1600±10% RPM Lighting Effect No Others 4-Pin Peripheral Connectors : 4 Dimensions (WxHxD) : 150 x 86 x 140mm PFC (POWER FACTOR CORRECTION) : Active PFC POWER GOOD SIGNAL : 100-500 msec. HOLD UP TIME : >16msec MTBF : 100,000 hours Input Voltage 110V / 220V Frequency Range 50Hz - 60Hz Current 6A Output Modular Type Non Moduler Total Power 350W Connector Main Power 1 CPU 1 SATA 3 Molex 3 Floppy 1 Warranty Information Manufacturing Warranty 02 years warranty ..