HP XT Ultrabook 15-4011nr manual Memory module, Update Bios before adding memory modules

Reverse this procedure to install the multimedia board.

Memory module

Description	Spare part number
4-GB memory module (PC3, 12800, 1600-MHz)	691740-001
2-GB memory module (PC3, 12800, 1600-MHz)	691739-001
Memory shield	701817-001

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.

6.Under Step 2: Select a Download, click the BIOS link.

7.Click the link for the most recent BIOS.

8.Click the Download button, and then follow the on-screen instructions.

Before removing a memory module, follow these steps:

1.Turn off 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.Disconnect the power from the computer by unplugging the power cord from the computer.

3.Disconnect all external devices from the computer.

4.Remove the bottom cover (see Bottom cover on page 33).

5.Disconnect the battery cable from the system board (see Battery on page 35).

Remove the memory module:

1.Remove the Phillips PM2.0×3.0 screw (1) and the Phillips PM2.0×4.5 screw (2) that secure the memory shield to the top cover.

60 Chapter 4 Removal and replacement procedures