Dell OptiPlex 7010 (Mid 2012) - Manual (Page 17)

4. Press both blue securing-bracket tabs inward and lift the hard-drive bracket out of the bay.
5. Flex the hard-drive bracket and then remove the hard drive from the bracket.
6. Repeat the steps 3 to 5 for the second hard drive, if available.
Installing the Hard Drive
1. Insert the hard drive into the hard-drive bracket.
2. Press both blue securing-bracket tabs inward and slide the hard-drive bracket into the hard-drive bay in the
chassis.
3. Connect the data cable and power cable to the back of the hard drive.
4. Install the cover.
5. Follow the procedures in After Working Inside Your Computer .
17