Dell GX240 User's Guide - Page 145

Installing a CD, CD-RW, or DVD Drive and Reattaching Cables 1 If the replacement drive does not have the bracket rails attached, remove the rails from the old drive by removing the two screws that secure each rail to the drive. Attach the bracket to the new drive by aligning the screw holes on the drive with the screw holes on the bracket rails and tightening all four screws (two screws for each rail). CD/DVD Drive Bracket Rails 1 2 3 1 drive 2 bracket rails (2) 3 screws (4) 2 Gently slide the drive into place until the tabs securely click into position. 3 On the small form-factor computer, connect the interposer board to the CD/DVD drive. If your computer came with a CD drive, use the spare connector on the existing interface cable. Otherwise, use the IDE interface cable provided in the drive kit. Ensure that the interposer board tab fits securely under the notch on the inside of the cover. Installing Upgrades 143