EIDE cable uses a 40-pin connector at the end of the cable to interface with the drive.
40
ATAPI.
notebook IDE connector= 44-pins Desktop IDE connector= 40-pins
34 pins in a FDD cable connector.
An RJ-45 connector has 8 pins.
A DIN connector has a 5-Pin connector
24 pins
EIDE
== == 24-pins
15
32 Pins on a 4x connector.
40