Thermaltake Toughpower SFX/ATX 600W SLI/CrossFire Ready Continuous Power 12V 3.3/ATX 12V 2.4 80 PLUS GOLD Certified Fully Modular Power Supply Skylake C6/C7 Ready PS-STP-0600FPCGUS-G Fans: 1 x 80mm Double Ball Bearing Fan (Zero RPM Smart Fan System) Main Connector: 20+4Pin +12V Rails: Single PCI-Express Connector: 2 x 6+2-Pin SATA Power Connector: 3 Power Good Signal: 100-500ms Hold-up Time: 12 ms min. Efficiency: > 90%