HP ProBook 455 G3 User Manual

Optical drive
Description Spare part number
DVD+/-RW Double-Layer SuperMulti Drive 828425-001
DVD-ROM Drive 828424-001
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 32).
5. Remove the large service door (see Service doors on page 33).
To remove a optical drive:
1. Remove the Phillips PM2.5×7.0 screw (1) that secures the optical drive to the computer.
2. Insert a tool into the slot near the memory modules and push the optical drive to disengage it (2).
3. Remove the optical drive from the computer (3).
Component replacement procedures 35

HP ProBook 455 G3 Specifications

General

Processor	AMD A10-8700P
Display	15.6-inch diagonal HD SVA anti-glare LED-backlit (1366 x 768)
RAM	Up to 16GB DDR3L
Storage	500GB, 1TB HDD or 128GB, 256GB SSD
Graphics	AMD Radeon R6
Operating System	Windows 10 Pro
Battery	Li-ion
Ports	2 USB 3.0, 2 USB 2.0, 1 HDMI, 1 RJ-45, 1 VGA, 1 headphone/microphone combo
Wireless	802.11a/b/g/n/ac, Bluetooth 4.2