Features: 1.Rich Interfaces: This 200W power supply provides 1 20+4PIN motherboard interface, 1 4PIN CPU interface, 2 Large 4PIN fan interface, 2 SATA HDD interface. 2.Multi Protection: This FLEX power supply possesses protection function for overcurrent/overvoltage/undervoltage/overload/overheat/short circuit/leakage. 3.High Efficiency: This 1U power supply is suitable for Vista, for Win 7 system, 1W standby power, canonical load efficiency is higher than 80%. 4.99% Power Factor: This active PFC has higher power factor(99%), with good circuit design, it can adapt to higher voltage range. 5.Aluminium Alloy: This POS power supply adopts premium aluminium alloy material, which ensures stable performance and long service life. specification:Item Type: 200W Power Supply Material: Aluminium Alloy Voltage: 220V Power: 200W Motherboard Port: 1 x 20+4PIN Cpu Port: 1 x Squared Port 4 PIN Fan Port: 2 x Large 4PIN Hard Disk Port: 2 SATA PackageList:1 x 200W Power Supply NoteActive PFC, better voltage control than passive PFC.