Installing Ddr-Sdram Dimms - HP d538 - Convertible Minitower Desktop PC Hardware Reference Manual

Hardware Upgrades

Installing DDR-SDRAM DIMMs

CAUTION: The memory module sockets have gold metal contacts. When upgrading the
memory, it is important to use memory modules with gold metal contacts to prevent
corrosion and/or oxidation resulting from having incompatible metals in contact with each
other.
CAUTION: Static electricity can damage the electronic components of the computer or
optional cards. Before beginning these procedures, ensure that you are discharged of
static electricity by briefly touching a grounded metal object. For more informations, refer
to Appendix F "Electrostatic
CAUTION: When handling a memory module, be careful not to touch any of the contacts.
Doing so may damage the module.
1. If you have locked the Smart Cover Lock, see the
use Computer Setup to unlock it.
2. Turn off the computer properly through the operating system and turn off any
external devices. Disconnect the power cord from the power outlet.
3. Remove the access panel and locate the memory module sockets.
WARNING: To reduce risk of personal injury from hot surfaces, allow the internal system
components to cool before touching.
4. Open both latches of the memory module socket 1, and insert the memory
module into the socket
If you have one preinstalled DIMM in socket XMM1 and are adding a second
DIMM, it is recommended that you install an identical DIMM into the XMM3
socket. If you are populating all four DIMM sockets, use identical DIMMs in each
socket. Otherwise, the system will not operate in dual channel mode.
2-10
Discharge".
2
.
"Smart Cover Lock"
Hardware Reference Guide
section or