The Thermaltake TR2-430NL1NH Power Supply is a black ATX power module designed for Thermaltake brand compatibility. With a maximum power output of 430 watts and 2 fans for cooling, this unit features various connectors including 5 pin SATA, 4 pin peripheral, 6 pin PCI Express, and 20+4 pin connectors. It has a surge energy capacity of 125 joules and comes with surge protection and AVR (automatic voltage regulation) features for reliable performance. This product is a used item with a warranty period expired, manufactured in China, and measures 7.25 inches in length, 3.375 inches in height, and 5.875 inches in width.