Memory Module - HP Pavilion g4 Maintenance And Service Manual

Memory module

WARNING!
cord and remove all batteries before installing a memory module.
CAUTION:
any procedure, ensure that you are discharged of static electricity by touching a grounded metal
object.
NOTE: To use a dual-channel configuration with a second memory module, be sure that both
memory modules are identical.
Description
4 GB (DDR3-1600 MHz, PC3-12800)
2 GB (DDR3-1600 MHz, PC3-12800)
Before removing a memory module, follow these steps:
CAUTION:
adding or replacing memory modules. Do not remove a memory module while the computer is on, in
the Sleep (or Suspend) state, or in Hibernation.
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. Disconnect all external devices connected to the computer.
3. 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.
4. Remove the battery (see
5. Remove the service door (see
To add or replace a memory module:
1. Spread the retention clips (1) on each side of the memory module slot to release the memory
module. (The memory module tilts up.)
To reduce the risk of electric shock and damage to the equipment, unplug the power
Electrostatic discharge (ESD) can damage electronic components. Before beginning
To prevent information loss or an unresponsive system, shut down the computer before
Battery on page 34).
Service door on page 35).
Spare part number
641369-001
652972-001
Component replacement procedures 41