Xion XON-630P12N ATX 12V 2.20 Version 630 Watt Power Supply SATA and SLI Ready - Retail XION ATX 12V 2.20 Version 630W Power Supply SATA and SLI Ready- Retail. Vew version 2.2 with separate +12 Dual Rail 630W Power Supply SATA and SLI Ready SATA ready, 120mm Cooling Fan Titanium Nickel Coated Surface