# ATA (44) Internal

ATA=AT bus Attachment.

This connector is mostly used for 2.5" internal harddisks.
See ATA for pin 1-40.

(at the controller & peripherals)
(at the cable)

44 PIN IDC (0.75") MALE at the controller & peripherals.
44 PIN IDC (0.75") FEMALE at the cable.

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).

Contributor: Joakim Ögren, Nick Schirmer

Source:
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Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2001-06-07