Installing An Optional Third Hard Drive (Desktop Computer) - Dell Precision 390 User Manual

empty bay (see About the Metal Shields Present in Some Drive

Installing an Optional Third Hard Drive (Desktop Computer)

CAUTION: For configurations with three SAS hard drives, you must install an additional fan. See
1. If you are installing a new drive, unpack the drive and prepare it for installation.
Check the documentation for the drive to verify that it is configured for your computer.
2. If you are installing a new drive, remove the drive panel (see
drive bay.
If you already have a drive installed in the lower 5.25-inch drive bay, remove the optical or hard drive.
3. Place the hard drive in the hard-drive bracket and press the drive down until it snaps securely into place.
1 hard drive
4. Slide the hard drive in the hard-drive bracket into the hard-drive holder.
1 hard-drive holder
5. Slide the hard-drive holder into the lower 5.25-inch drive bay until it is securely seated.
Configurations). Then, install a drive-panel insert (see Replacing a Drive-Panel Insert).
Drive
2 hard-drive bracket
2 hard drive in hard-drive bracket
Panel) and the drive-panel insert (see
Installing an Additional Fan.
Drive-Panel Inserts) from the lower 5.25-inch