Thermaltake TR2 S 550W 80PLUS Power Supply – Single +12V Output – 120mm Cooling Fan, Fan Speed: 1800RPM – ATX 12V v2.3 – Automatic RPM Fan Control – Active PFC – Black Sleeved Cables – MTBF: 100,000 Hours minimum – 2x 6+2 pin PCI-E Connector – PS-TRS-0550NPCWAU-2 – 3 Years Limited Warranty