IBM ThinkCentre 8143 - Page 35

3. Remove the knockout from drive bay 3 by using a flat-blade screwdriver to pry
it loose.
4. PATA drives must be jumpered as either a master or a slave device. SATA hard
disk drives do not require either a master or a slave device jumper. If you are
installing an SATA hard disk drive, continue to step 6.
5. If there is a combination of optical and parallel ATA hard disk drives in bays 1,
2, and 3, set the hard disk drive as a master device and the optical drive as a
slave device.
Refer to the documentation that comes with your drive for master/slave
jumper information.
6. Install a retainer bracket on the side of the drive.
Chapter 1. Installing options 19