IBM IC35L020 - Deskstar 20 GB Hard Drive - 9.0 Specification; 9.1 Electrical interface

9.0 Specification
9.1 Electrical interface
9.1.1 Connector location
Refer to the following illustration to see the location of the connectors.
Figure 19. Connector location
9.1.1.1 DC power connector
The DC power connector is designed to mate with AMP (P/N 1-480424-0) using AMP pins
(P/N 350078-4) (strip) or (P/N 61173-4) (loose piece) or their equivalents. Pin assignments are shown in
the following figure.
4 3 2 1
Pin Voltage
1+12 V
2GND
3GND
4+5V
Figure 20. Power connector pin assignments
9.1.1.2 AT signal connector
The AT signal connector is a 40-pin connector.
Deskstar 60 GXP Hard disk drive specification
25