HP ProBook 440 Notebook PC and HP ProBook 445 G2 Notebook PC - Maintenance and Service Guide
Hard drive
Description Spare part number
Hard drives
1.5-TB, 5400-rpm, 9.5 mm 747375-001
1-TB, 5400-rpm 778192-001
750-GB, 7200-rpm (HP 440 models only) 633252-001
750-GB, 5400-rpm, 7 mm hard drive 634250-001
500-GB, 5400-rpm 669299-001
500-GB, 5400-rpm, 7 mm, hybrid (8-GB SSD) 732000-001
500-GB, 7200-rpm 703267-001
320-GB, 5400-rpm 622643-001
Solid-state drives
512-GB Solid-state drive, TLC (HP 440 models only) 820581-001
512-GB Solid-state drive (HP 440 models only) 799466-001
128-GB Solid-state drive, TLC (HP 440 models only) 820579-001
128-GB Solid-state drive 767453-001
120-GB Solid-state drive (HP 440 models only) 768055-001
Before removing the hard drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst 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 36).
5. Remove the large service door (see Service door on page 37).
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.
Component replacement procedures 39










