9.
Remove the optical drive bracket (2). The optical drive bracket is included in the Optical Drive
Hardware Kit, spare part number 641549-001.
Reverse this procedure to reassemble and install the optical drive.
Hard drive
NOTE: The hard drive spare part kit does not include the bracket, connector cable, shield, or screws.
The bracket, connector cable, shield, and screws are included in the Hard Drive Hardware Kit, spare
part number 641306-001.
NOTE: The computer can be equipped with up to two hard drives. The primary hard drive is installed
in the right hard drive bay. The secondary hard drive is installed in the left hard drive bay.
Description Spare part number
1-TB, 5400-rpm 638974-001
750-GB, 7200-rpm 633252-001
750-GB, 5400-rpm 634250-001
640-GB, 7200-rpm 621046-001
500-GB, 7200-rpm for use only with computer models equipped with an Intel processor 608218-001
320-GB, 7200-rpm 634862-001 and
641672-001
250-GB, 7200-rpm 634861-001 and
635225-001
Hard Drive Hardware Kit (includes bracket, connector cable, shield, and screws) 641306-001
160-GB solid-state drive (does not include bracket, connector cable, shield, or screws) 639405-001
56 Chapter 4 Removal and replacement procedures