IBM 8185 - ThinkCentre M50 - 256 MB RAM User Manual page 32

5. Pivot the drive bay latch handle toward the front of the computer and then
6. Install the drive into the bay. Align the screw holes and insert the two screws.
7. Each integrated drive electronics (IDE) drive requires two cables; a four-wire
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User Guide
pivot the drive bay cage upward, as shown, until it is latched in the up
position.
power cable that connects to the power supply, and a signal cable that connects
to the system board. For a CD-ROM drive, you might also have an audio cable.
To connect a CD-ROM drive or DVD-ROM drive to your computer, follow
these steps:
a. Locate the signal cable that comes with your computer or with the new
drive.
b. Locate the PATA secondary IDE connector on the system board. See
"Identifying parts on the system board" on page 10.
c. Connect one end of the signal cable to the PATA secondary IDE connector
on the system board and the other to the CD-ROM drive or DVD-ROM
drive.