The COUGAR GX series modular power supply is designed for extreme gaming users who demand high quality, highly efficient power for their high-end systems. It combines the most advanced innovations including Rapid Switch technology, DC-DC technology and CLC Filter design with Dynamic Multi-12V to deliver ultra-high 80 PLUS Gold efficiency, highly stable output (Ripple/Noise ‹1%), and perfect regulation (<3%). Factor in the HDB (Hydro-Dynamic Bearing) 14cm fan, modularized cable design and multi-way SLI/CrossFireX capability, the COUGAR GX blasts ahead of the competition. Complete with Japanese-made capacitors, solid capacitors for 12Vs, 3.3V, 5V, and industrial grade protection including OCP, SCP, OVP, UVP, OPP and OTP, it ensures safe, reliable continuous operation for use with current and next-generation multi-core CPU & multi-GPU platforms. Fans: 1 x Thermally Controlled Hydro-Dynamic Bearing 140mm fan Main Connector: 20+4Pin +12V Rails: 4 PCI-Express Connector: 1 x 6-Pin, 3 x 6+2-Pin SATA Power Connector: 9 Efficiency: > 93% Over Voltage Protection: Yes Overload Protection: Yes