Dell Precision NX046 User Manual page 213

3 Remove the computer cover (see "Removing the Computer Cover" on
page 153).
NOTICE:
If only one hard drive is to be installed, it should be connected to the
SATA0 connector on the system board.
4 Disconnect the hard drive power cable from the hard drive that you are
removing.
1 data connector
3 hard drive
5 Disconnect the data cable from the hard drive that you are removing.
Do not disconnect the data cable for an uninstalled hard drive from the
system board.
6 Rotate the hard-drive carrier out of the computer (see "Rotating the Hard-
Drive Carrier Back into the Computer" on page 159).
7 Press the blue tabs on each side of the hard-drive bracket toward each
other and slide the drive up and out of the hard-drive bay.
2 power connector
Adding and Replacing Parts
1
2
3
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