User`s guide

If your system did not come with an IDE drive already
installed, the ribbon cable came in the box with your computer
and you must first connect it to the computer’s main system
board. Follow the steps below beginning with step 1.
1.
Connect P1 of the IDE ribbon cable to the IDE interface,
J0821, on the main system board. Position the tab on
connector P1 so it faces down and be sure the red stripe on
the ribbon cable faces the computer’s back panel.
red stripe
COI
inector
Pl
2.
Route the cable up through the cutout in the rear of the
metal panel beneath the IDE drive bay assembly. (The
diskette drive cable is also routed through this cutout.)
Installing and Removing Disk Drives
7-15