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2.27 – Memory Installation Procedure
When installing memory modules, make sure the modules align properly with the memory
socket. There should be keys (small indents) on your memory modules that fit according to
the keys in the memory socket. FBDIMM modules and sockets have only one key, which is
slightly near the center of the module/socket. The method of installing memory modules is
detailed in the following diagrams.
FBDIMM Slot – 240 Pins (1 Key)
FBDIMM Slot – 240 Pins (1 Key)
To install DIMMs, follow these steps:
(1). Observe the safety and precautions at the beginning of this chapter.
(2). Make sure the clips at either end of the DIMM socket are pushed outward to the open
position.
(3). Hold the DIMM by the edges and remove it from its anti-static package.
(4). Position the DIMM above the socket. Align the small notch in the bottom edge of the
DIMM with the keys in the socket.
(5). Insert the bottom edge of the DIMM into the socket.
(6). When the DIMM is inserted, push down on the top edge of the DIMM until the retaining
clips snap into place. Make sure the clips are firmly in place.
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Once the memory modules are firmly seated in the socket, two clamps on either side
will close and secure the module into the socket. Sometimes you may need to close
the clamps manually.
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To remove the memory module, simply push the clamps outwards until the memory
module pops up. Then simply remove the module.
TIP:
When installing memory, a module may require a considerable amount of force to
seat properly, although this is very rare. To avoid bending and damaging your
motherboard, place it on its anti-static bag and onto a flat surface, and then proceed with
memory installation.
NOTE
YOU MUST ALWAYS
unplug the power connector to the
motherboard before performing system hardware changes, to
avoid damaging the board or expansion device.
