This RS-232 COM cable has an IDC10 header connector with a 2.54mm pitch which plugs into the RS-232 COM header of the mainboard. The DB9 connector is mounted on an ISA/PCI slot bracket. The DB9 connector also fits directly into the DB9 slot of most cases.

Connectors: DB9 Male to IDC10 Female
Length: 11"
Metal bracket included.

This version, known as DTK/INTEL, uses the following wiring:

DB9 Connector	IDC10 Connector
Motherboard Header

Warning: This version will NOT work with mainboards that require the AT/Everex wiring version.

DB-9	IDC-10
Pin 1	Pin 1
Pin 2	Pin 3
Pin 3	Pin 5
Pin 4	Pin 7
Pin 5	Pin 9
Pin 6	Pin 2
Pin 7	Pin 4
Pin 8	Pin 6
Pin 9	Pin 8