System information

Reverse this procedure to install the hard drive.
Memory module
Description Spare part number
8 GB (PC3L, 12800, 1600 MHz) 693374-001
4 GB (PC3L, 12800, 1600 MHz) 691740-001
2 GB (PC3L, 12800, 1600 MHz) 691739-001
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
www.hp.com.
2. Click Support & Drivers > click Drivers & Software.
3. In the Enter a product name/number box, type the computer model information, and then click
Search.
4. Click the link for the computer model.
5. Select the operating system, and then click Next.
48 Chapter 5 Removal and replacement procedures for Customer Self-Repair parts