The following illustration shows the locations of the drive bays.The following list describes some of the drives you can install in each bay andtheir height requirements:1Bay 1 - Maximum height: 43.0 mm (1.7 in.) CD drive or DVD drive (preinstalled insome models)5.25-inch hard disk drive2Bay 2 - Maximum height: 43.0 mm (1.7 in.) 5.25-inch hard disk drive3.5-inch hard disk drive (requires amounting bracket)CD driveDVD drive3Bay 3 - Maximum height: 25.8 mm (1.0 in.) 3.5-inch hard disk drive4Bay 4 - Maximum height: 25.8 mm (1.0 in.) 3.5-inch diskette drive (preinstalled)5Bay 5 - Maximum height: 25.8 mm (1.0 in.) Hard disk drive (preinstalled)Notes:1. Drives that are greater than 43.0 mm (1.7 in.) high cannot be installed.2. Install removable media (tape or CD) drives in the accessible bays (bay 1 or 2).Installing a driveTo install an internal drive, follow these steps:1. Remove the cover. See “Removing the cover” on page 60.2. If your computer has a CD drive or DVD drive, you might need to remove thesignal and power cables from the drive.3. Remove the bay panel from the drive bay by inserting a flat-blade screwdriverat the end and gently prying it loose.66 User Guide