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4-24
Upgrading Your System
Installing DIMMs
A single carrier will support DIMM population in various configurations (empty
sockets included). However, when fewer than 16 DIMMs are installed on a
memory module, the preferred population order is to start from the lowest J
number and populate sequentially to the highest (see Figure 4-14). This
recommendation helps maintain optimal signal integrity and thermal
performance.
Note:
Maximum capacity is limited to 16 GB with one
memory module installed. This increases to 32 GB with two
modules.
DIMM sizes and compatibility:
Use DIMMs that have been
tested for compatibility. Contact your sales representative or
dealer for a list of approved DIMMs.
CAUTIONs
Use extreme care when installing a DIMM. Applying too
much pressure can damage the socket. DIMMs are keyed
and can be inserted in only one way.
Mixing dissimilar metals might cause memory failures later,
resulting in data corruption. Install DIMMs with gold-plated
edge connectors only in gold-plated sockets.
OM10690
J5
J6
J7
J8
J10
J11
J12
J9
J13
J14
J15
J16
J1
J2
J3
J4
Figure 4-14. DIMMs Slot Layout
1.
Holding the DIMM only by its edges, remove it from its antistatic package.
2.
Orient the DIMM so that the two notches in the bottom edge of the DIMM
align with the keyed socket on the memory module.
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