Startechcom tx3 fan power splitter cables startechcom tx3split12 this startechcom tx3split12 300mm tx3 fan power splitter cable lets you connect 2 x 3 pin tx3 fans to 1 x power supply connector allowing you to optimize your cooling capability without having to upgrade the power supply providing flexibility when positioning computer case fans this 300mm long splitter cable eliminates the need to strain the connection from the computer power supply to reach the fan power connectionbacked