Hard drive
Description Spare part number
Hard drive, 1 TB, 5400 rpm 762990-005
Hard drive, 500 GB, 5400 rpm 778186-005
Hard drive cover L23219-001
Before removing the hard drive, follow these steps:
1. Shut down the computer.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the bottom cover (see Bottom cover on page 29).
5. Remove the battery (see Battery on page 31).
Remove the hard drive:
1. Disconnect the hard drive cable from the system board ZIF connector (1).
2. Lift the hard drive out of the computer (2).
Component replacement procedures 35