Hard drive
NOTE: All hard drive spare part kits include a hard drive bracket.
Description Spare part number
For use in computer models with Intel processors:
500-GB, 5400-rpm 4977 75-001
400-GB, 5400-rpm 4977 74-001
320-GB, 5400-rpm 4596 11-005
250-GB, 5400-rpm 4546 05-003
160-GB, 5400-rpm 4549 25-003
120-GB, 5400-rpm 4549 24-003
For use in computer models with AMD processors:
500-GB, 5400-rpm 4971 84-001
400-GB, 5400-rpm 4999 93-001
320-GB, 5400-rpm 4596 11-004
250-GB, 5400-rpm 4546 05-002
160-GB, 5400-rpm 4549 25-002
120-GB, 5400-rpm 4549 24-002
Hard drive hardware kit (contains screws and hard drive bracket; not illustrated) 482158-001
Before removing the hard drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4. Remove the battery (see Battery on page 43).
Remove the hard drive:
1. Position the computer with the front toward you.
2. Remove the two Phillips PM2.5×6.0 screws (1) that secure the hard drive cover to the computer.
46 Chapter 4 Removal and replacement procedures