Dell Vostro 260 (Mid 2011) - Manual (Page 24)

6. Remove the screws that secure the bracket to the hard drive.
Installing The Hard Drive
1. Replace the screws that secure the bracket to the hard drive.
2. Replace the hard drive into the computer.
3. Replace the screws that secure the hard drive to the computer.
4. Connect the SATA cable and power cable to the hard drive.
5. Replace the cover .
6. Follow the procedures in After Working Inside Your Computer .
24