Memory modules
Description
Spare part number
16-GB (DDR4-2133)
820571-001
8-GB (DDR4-2133)
820570-001
4-GB (DDR4-2133)
820569-001
Update BIOS before adding memory modules
Before adding new memory, make sure you update the computer to the latest BIOS.
CAUTION:
Failure to update the computer to the latest BIOS prior to installing new memory may result in
various system problems.
To update BIOS:
1.
Navigate to
.
2.
Move the cursor over Support to display the pull-down menu, and then click Software & drivers.
3.
Type your product name, number, or serial number, and then click Find.
4.
Click BIOS, and then click Download.
5.
Follow the on-screen instructions.
Before removing the memory module, 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.
Place the computer in “Battery Safe mode” (
3.
Disconnect all external devices connected to the computer.
4.
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.
5.
Remove the main service door (
).
Remove the memory module:
1.
Spread the retaining tabs (1) on each side of the memory module slot to release the memory module.
(The edge of the module opposite the slot rises away from the computer.)
Component replacement procedures
37
Содержание ProBook 450 G5
Страница 1: ...HP ProBook 450 G5 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Important Notice about Customer Self Repair Parts ...
Страница 6: ...vi Safety warning notice ...
Страница 10: ...x ...
Страница 32: ...Display components 22 Chapter 3 Illustrated parts catalog ...
Страница 118: ...WWAN module removal 41 spare part numbers 41 108 Index ...