ATA (44) internal

pinout

This connector is mostly used for 2.5 IDE HDD of notebooks and so on. See ATA pinout for pins 1-40.

44 pin IDC (0.75") male connector  at the controller & peripherals

Pin Name Dir Description 41 +5VL +5 VDC (Logic) 42 +5VM +5 VDC (Motor) 43 GND Ground 44 /TYPE Type (0=ATA) Note: Direction is Controller relative Devices (harddisks).

44 pin IDC (0.75") female connector  at the cable

Source:www.pinouts.ru