Enermax Platimax 600W 80 PLUS Platinum Certified Modular ATX12V/EPS12V SLI Ready CrossFire Ready Power Supply, EPM600AWT 89PLUS ready: This modular cables PSU series are rated with 89-94% efficiency at 20-100% load. Compliant with 80 PLUS Platinum standard. ErP Lot 6 ready: Help system meet ErP Lot 6 2010 (&lt; 1W at standby mode) with high efficiency +5Vsb circuitry. High compatibility ready: Multiple rail +12V output combine at 50A can drive multiple high-end GPU. 24/7 @ 50C ready: Non-Stop industrial PC performance at 50C ambient. World ready: Auto switch 100-240VAC in and active PFC for global usage. Output: 1x Main connector (24Pin)/ 1x 4+4Pin CPU / 8x Peripheral /8x SATA /1x Floppy/ 4x PCI-E Future ready: 12P modular design for upcoming CPU and GPU 10P and/or 12P connectors. SERVER ready: SSI PSDG support for latest Intel Core Extreme/i7, Xeon and AMD Opteron and SLI or CrossFireX and downward compatible with EPS12V v2.92, v2.8. HeatGuard: Keeping PSU fan running for 30-60 seconds after shut down to dissipate the remaining system heat and prolong system lifetime. SafeGuard: Industry-leading multiple protection circuitry of OCP, OVP, DC UVP, OPP, OTP, SCP & SIP. SpeedGuard: Patented fan control starting with unmatched 550RPM to a maximum of 1500RPM for optimal cooling and minimum noise. CordGuard: Fixing the AC cord tightly to avoid accidental shutdowns of your PC. Dynamic Hybrid Transformer Topology: Technological breakthrough topology using a staged dynamic transformer array for extremely high efficiency with the most durable and stable output at any load. Twister bearing fan inside: 13.9cm Twister bearing fan with low noise and long lifetime. (100,000 hours MTBF, Patented) 100% 105C Japanese electrolytic capacitors: Highest components standards for maximum durability and stability.