AK-B1-550 Akyga® AK-B1-550 ATX power supply 550W is one of the basic power supplies in our offer dedicated to power desktop computers. Specifications: Product code AK-B1-550 Product type Computer power supply Format ATX 2.31 Series Basic Supply voltage 230 V Power consumption < 5 A Efficiency > 70 % 80 PLUS compatibility No 80 PLUS certificate None Current on the +3.3V rail 33 A Current on the +5V rail 36 A Maximum load on +3.3V and +5V line 280 W Current on the +12V rail 24 A Maximum load on 12V line 288 W Maximum power 550 W Mainboard Power Connector 24-pin Power connector ATX12V P4 1 pc Power connector EPS12V 8 pin None Power connector PCI-E 6 pin None Power connector PCI-E 6+2 pin 1 pc Power connector PCI-E 8 pin None Molex connector 2 pcs Mini-Molex connector 1 pc SATA connector 3 pcs Modular power supply No PFC filter Passive Mechanical switch Yes Ground wire Yes OVP Yes OCP Yes OPP Yes OTP Yes SCP Yes UVP None Power supply connector IEC C14 Fan size 120 mm Fan adjustments Automatic Cable length 30 - 60 cm Power cable included No Material Galvanized steel Product color Grey MTBF 100000 h Temperature 5 - 50 °C Package EcoBox Product size (L x W x H) 210 x 150 x 85 mm Package size (L x W x H) 220 x 160 x 95 mm Net weight 1.04 kg Gross weight 1.12 kg CE compatibility Yes FCC compatibility No RoHS compatibility Yes REACH compatibility Yes EAN code 5901720130341 Warranty 24 months