300 Watt Output 12 Volt DC Input Fanless silent design, Full Protection: Over-current protection and short circuit protection, safe to use. Solid Polymer Caps on the PCBA, Long life. Industrial solid capacitor allows super performance and high temperature resistance, stable and reliable. Before you buy this board, please make sure your INPUT VOLTAGE RANGE: DC12V Power supply:300W Input:12V DC Output voltage maximum load:+5VSB/2.5A, +5VDC/6A, +3.3VDC/6A, +12VDC/16A, -12VDC/0.1A Interface:1 x ATX24PIN, 1 x CPU4+4PIN, 2 x SATA, 1 x DC5525 DC input connector:2.5mm inner diameters, 5.5mm outer diameter Note:Due to different production batches of capacitors, the appearance of the adapter board may be different, but it does not affect use. Colour:Blue Material:Plastic+Metal Package Contents: 2 x Power Supply Module with Power Cable