Dell Precision T3400 (Late 2007) - Manual (Page 201)

Adding and Replacing Parts
201
Removing an Optional Fourth SATA Hard Drive (Tower Computer)
NOTE:
A tower configuration is illustrated.
1 If you are replacing a hard drive that contains data that you want to keep,
back up your files before you begin this procedure.
2 Follow the procedures in "Before You Begin" on page 143.
3 Remove the computer cover (see "Removing the Computer Cover" on
page 145).
4 Remove the front panel (see "Removing the Front Panel" on page 154).
5 Disconnect the power cable from the back of the hard drive.
6 Disconnect the serial ATA cable from the back of the hard drive and from
the SATA connector on the system board.
1 sliding-plate lever 2 optional fourth hard drive
1
2