This 3.5 inch hard drive interface male-male plug converts the electronic disk jack into the same pins as notebook hard drive and use it to connect the electronic disk with only female heads to other ordinary computers to organize data inside. In this way, many methods can be used to connect to other computers. The 40 pin female electronic disk can be converted into a 40 pin male through the adapter board, and the electronic disk data can be read when connected to the easy drive, and it can also be used as a system for the electronic disk, which is simple and practical IDE 40-pin male to IDE 40-pin male is compatible with hard drives with 3.5" IDE interface. Not applicable to LCD or monitor. bullet_point No need external power, no drive, plug and play Size: 5.8 x 3.3 x 1 cm (L x W x H);Plug has a pitch of 2.54mm