Dell Precision T3400 (Late 2007) - Manual (Page 194)

194
Adding and Replacing Parts
Installing a Hard Drive
or Adding a Second Optional Hard Drive (Tower
or Desktop Computer)
1 Follow the procedures in "Before You Begin" on page 143.
2 Remove the computer cover (see "Removing the Computer Cover" on
page 145).
3 Unpack the replacement hard drive, and prepare it for installation.
4 Check the documentation for the hard drive to verify that the drive is
configured for your computer.
NOTE:
If a hard drive bracket is still installed in the inside of the hard drive bay,
remove the bracket before you install the new hard drive with the new or old hard
drive bracket.
5 If your replacement hard drive does not have the hard drive bracket
attached, remove the bracket from the old drive by unsnapping it from the
drive. Snap the bracket onto the new drive.
1 blue tabs (2) 2 secondary hard drive bay
3 hard drive in primary hard drive
bay
1
3
2