HP ProBook 4740s HP ProBook 4740s Notebook PC - Maintenance and Service Guide - Page 46

Hard drive, Remove the bottom door see

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Hard drive Description 750-GB, 7200-rpm hard drive 750-GB, 5400-rpm hard drive 640-GB, 5400-rpm hard drive 500-GB, 7200-rpm hard drive 320-GB, 7200-rpm hard drive Hard Drive Hardware Kit (includes hard drive bracket and screws) Spare part number 633252-001 634250-001 669300-001 634925-001 641672-001 683488-001 Before disassembling the computer, 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 33). 5. Remove the bottom door (see Bottom door on page 34). Remove the hard drive: 1. Position the computer upside-down with the front toward you. 2. Remove the four Phillips PM2.5×3.0 screws (1) that secure the hard drive to the computer. 38 Chapter 4 Removal and replacement procedures

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Hard drive
Description
Spare part number
750-GB, 7200-rpm hard drive
633252-001
750-GB, 5400-rpm hard drive
634250-001
640-GB, 5400-rpm hard drive
669300-001
500-GB, 7200-rpm hard drive
634925-001
320-GB, 7200-rpm hard drive
641672-001
Hard Drive Hardware Kit (includes hard drive bracket and screws)
683488-001
Before disassembling the computer, 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
33
).
5.
Remove the bottom door (see
Bottom door
on page
34
).
Remove the hard drive:
1.
Position the computer upside-down with the front toward you.
2.
Remove the four Phillips PM2.5×3.0 screws
(1)
that secure the hard drive to the computer.
38
Chapter 4
Removal and replacement procedures