HP (Hewlett-Packard) C3Q78UA ユーザーズマニュアル

The hard drive spare part kit does not include the hard drive cable, hard drive bumpers, or

hard drive bracket and screws.

1 TB, 5400 rpm

676521-001

750 GB, 7200 rpm

633252-001

750 GB, 5400 rpm

634250-001

640 GB, 5400 rpm

669300-001

500 GB, 7200 rpm

634925-001

500 GB, 5400 rpm

669299-001

320 GB, 7200 rpm

641672-001

320 GB, 5400 rpm

622643-001

Hard Drive Hardware Kit (includes hard drive cable, hard drive bumpers, and hard drive
bracket and screws)

682745-001

Before removing the hard drive, follow these steps:

Shut down the computer.

Disconnect all external devices connected to the computer.

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.

Remove the battery (see 

Remove the service door (see 

Remove the hard drive:

Disconnect the hard drive cable (1) from the computer.

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Chapter 4   Removal and replacement procedures

ENWW