ST9144 Family Installation Guide, Rev. B

9

Caution. Improperly plugging the connector may damage the drive. To prevent damage, the mating cable connector should be keyed by blocking the hole for Pin-20.

Figure 1: ST9144 family AT drive setup

Note: The drive is shown with the PC Board up.

 

 

For ST9051A and

 

Notch

ST9077A Only:

 

 

A notch here

 

 

indicates the drive

 

 

has metric screw

 

 

threads, thread

Master/Slave

Pin 1

size: M3x0.5

 

 

Configuration Jumpers

Key - Pin 20 (Removed)

 

 

PCB

 

 

A

C

B

D

Drive is Master, no Slave drive present

Drive is Master, Seagate Slave drive present

Drive is Slave to another ST9144 Family Master

Reserved Positions (Do Not Use)

Page 11
Image 11
Seagate manual ST9144 family AT drive setup