CORE SERIES The CORE Series is the brand new series that completes the Seasonic lineup. The 80 PLUS® Gold certified CORE Series comes in all three cabling setups, including the fully modular CORE GX, semi-modular CORE GM, and lastly the fixed-cabled CORE GC. The Seasonic Smart and Silent Fan Control automatically adjusts the fan speed according to the temperature inside the power supply. As part of the TUF Gaming Alliance, the CORE Series is the perfect unit to go with your gaming PC. 80 PLUS® GOLD The CORE GC Series achieves 80 PLUS® Gold certification with its 90 efficiency at 50 system load. S2FC - SMART AND SILENT FAN CONTROL The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply in the most silent manner possible. At-a-glance 105 °C Japanese Capacitor 80 PLUS® Gold certified DC to DC Converter Design Fixed cables S2FC - Smart and Silent Fan Control Tight Voltage Regulation Reasons to buy 105 °C Japanese Capacitor 80 PLUS® Gold certified DC to DC Converter Design Fixed cables S2FC - Smart and Silent Fan Control Tight Voltage Regulation Specification Technical Description: Seasonic CORE GOLD GC 650 Design On/off switch:Yes Fan diameter:12 cm Cooling type:Active Product colour:Black Operational conditions Operating relative humidity (H-H):100 - 80 Operating temperature (T-T):0 - 50 °C Other features Manual:Yes Packaging data Package type:Box Performance Certification:WEEE, ErP Lot 6, REACH Safety:cTUVus, TUV, CB, CCC, BSMI, CE, FCC Mean time between failures (MTBF):100000 h Bearing technology:Sleeve 80 PLUS certification:80 PLUS Gold Power supply unit (PSU) form factor:ATX Purpose:PC Ports & interfaces CPU power cable length:65 cm CPU P4 connector (4-pin):1 PCI Express power cable length:75 cm PCI Express power connectors (8-pin):4 Peripheral (Molex) power cable length:690 mm Peripheral (Molex) power connectors (4-pin):3 SATA power cable length:600,810 mm Number of SATA power connectors:6 Motherboard power cable length:61 cm Motherboard power connector:20 4 pin ATX Power Power protection features:Over current, Over power, Over voltage, Short circuit, Under voltage Max output current ( 5Vsb):3 A Max output current (-12V):0.3 A Max output current ( 5V):20 A Max output current ( 12V):54 A Max output current ( 3.3V):20 A Combined power ( 5Vsb):15 W Combined power (-12V):3.6 W Combined power ( 5V):100 W Combined power ( 12V):648 W Combined power ( 3.3V):100 W Input current:9 - 4.5 A AC input frequency:50/60 Hz AC input voltage:100 - 240 V Total power:650 W Technical details Sustainability certificates:RoHS, ENERGY STAR Weight & dimensions Height:86 mm Depth:140 mm Width:150 mm