Hard drive
Description Spare part number
1.5-TB, 5400-rpm, 9.5 mm 747375-001
1-TB, 5400-rpm 676521-001
750-GB, 7200-rpm 778191-001
750-GB, 5400-rpm 634250-001
500-GB, 7200-rpm 703267-001
500-GB, 5400-rpm, 7 mm, hybrid (8-GB SSD) 732000-001
320-GB, 5400-rpm 778183-001
128-GB Solid-state drive, M.2 773069-001
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 35).
5. Remove the large service door (see
Service door on page 36).
To remove a hard drive:
1. Remove the 4 Phillips PM2.5×4.0 screws (1) that secure the hard drive to the chassis.
2. Slide the hard drive (2) away from the center of the computer to disengage it from the connector.
38 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts