Memory Modules - HP Dx5150 - Compaq Business Desktop Reference Manual

7.6

Memory Modules

Ä 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.
Ä
Before beginning these procedures, ensure that you discharge yourself of static electricity by briefly
touching a grounded metal object. Refer to
Disassembly Preparation,"
CAUTION: When handling a memory module, be careful not to touch any of the contacts. Doing so
Ä
may damage the module.
1. Prepare the computer for disassembly
2. Remove the computer access panel
Å WARNING: To reduce risk of personal injury from hot surfaces, allow the internal system components to
cool before touching.
3. Remove the front bezel
4. Rotate the drive cage to its full upright position.
5. Open both latches of the memory module socket 1, and insert the memory module into the
socket 2. Begin by installing a module into the socket nearest the preinstalled module, and
install the modules following the numerical order of the sockets.
✎
A memory module can be installed in only one way. Match the notch on the module with the tab
on the memory socket.
Service Reference Guide, dx5150
Removal and Replacement Procedures— Small Form Factor (SFF) Chassis
Chapter 5, "Identifying the Chassis, Routine Care, and
for more information.
(Section 7.1, "Preparation for
(Section 7.3, "Computer Access
(Section 7.4, "Front
361685-001
Bezel,").
Disassembly").
Panel").
7–7