Dell OptiPlex 755 User Manual page 59

5 Gently spread the sides of the drive bracket and slide the hard drive into the bracket, aligning the drive
with the bracket pins, until the drive clicks into place.
6 Carefully slide the hard drive into the drive bay until it clicks into place.
7 Connect the power and data cables to the drive.
8 Ensure that the data cable is securely connected to the connector on the system board.
NOTICE:
Always connect the data cable to the SATA0 connector on the system board, or to the SATA1 connector if
you already have a hard drive connected to the SATA0 connector and you are installing a second hard drive.
9 Check all connectors to be certain that they are properly cabled and firmly seated.
10 Replace the computer cover (see "Replacing the Computer Cover" on page 317).
11 Insert bootable media and enter system setup (see "System Setup" on page 280), and update the SATA
port option under the Drives option list.
12 Exit system setup, and reboot the computer.
13 Partition and logically format your drive.
See the documentation for your operating system for instructions.
14 Test the hard drive by running the Dell Diagnostics (see " on page 353).
"Dell Diagnostics
59
Drives