Determining The Correct Sim Card Size For Your Computer; Inserting A Sim Card In An External Slot; Memory Modules - HP Probook 450 G9 Maintenance And Service Manual

Determining the correct SIM card size for your computer

Before purchasing a SIM card, follow these instructions to determine the correct SIM card size for your
computer.
1. Go to http://www.hp.com/support, and then search for your computer by product name or number.
2. Select Product Information.
3. Refer to the listed options to determine which card to purchase.

Inserting a SIM card in an external slot

To insert a SIM card in an external slot, follow these steps.
1. Turn off the computer by using the Shut down command.
2. Insert the SIM card into the SIM card slot, and then press in on the SIM card until it is firmly seated.
NOTE:
this section.
To remove the SIM card, press in gently on the card to disengage the SIM lock, and then remove it from the
slot.

Memory modules

To remove the memory modules, use this procedure and illustration.
Table 5-2 Memory module descriptions and part numbers
Description
16 GB, DDR4-3200
8 GB, DDR4-3200
4 GB, DDR4-3200
Before removing the memory, follow these steps:
1. Prepare the computer for disassembly (see
42 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts
Your SIM card or the SIM card slot in your computer might look different from the illustration in
Preparation for disassembly on page
Spare part number
L67710-001
L46598-001
L83673-001
40).