Dell GX280DT - GX280 Desktop Computer User Manual page 113

1 drive
2 securing tabs (4)
3 drive bracket
5. Move the first hard drive from the upper bay to the lower bay:
a. Disconnect the power and the hard-drive cables from the back of the first hard drive.
b. Press in on the blue tabs on each side of the drive and slide the first hard drive up and out of the upper bay.
c. Gently slide the first hard drive into place until you hear a click or feel the drive securely installed.
6. Gently slide the new hard drive into the upper bay. Apply pressure until you hear a click or feel the drive securely installed.
7. Connect the power cable to the drives.
1 hard drive
8. Attach the serial ATA connector removed in
9. Locate an unused serial ATA connector on the system board and attach a drive cable to this connector and to the second hard drive.
1 hard-drive cable
2 hard-drive cable on system board
3 power cable
10. Close the computer cover.
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.
step 5 to the first hard drive.