12V DC Power Supply for Dual 4-Pin PC Fans

This DC power supply and adapter cable combination allows you to power up to two (2) standard 3-pin or 4-pin computer fan from a wall outlet Rated at 12V1A the power supply is adeqate for the majority of computer fans to operate at full power. The DC plug measures 5.5mm x 2.1mm and is the most common size. Other power supplies can be used with the adapter cable to meet your voltage or current requirements.