Category Specification Brand Xigmatek Model Asgard M 650W Power Output 650 W Efficiency Certification 80 PLUS Bronze Efficiency Up to ~85% efficiency at typical load Modularity Fully Modular (flat black cables) Form Factor ATX Input Voltage 100–240 V AC Active PFC Yes (Active Power Factor Correction) Rail Design Single +12 V rail Combined +12 V Output ~649 W Cooling Fan 120 mm silent cooling fan Fan Control Intelligent thermal fan speed control Circuit Design DC-to-DC power conversion Protection Features OVP, UVP, OPP, SCP Motherboard Connector 20+4-pin ATX CPU Connector 4+4-pin CPU PCIe Connectors 6+2-pin PCIe SATA Connectors Multiple SATA power connectors Operating Frequency 50–60 Hz Dimensions ~140 mm compact depth Color Black