1. Installing Internal Optional Devices
Express5800/R110h-1 User’s Guide
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Chapter 2 Preparations
DIMM installation order
1.7.2
Install DIMMs one by one in order of increasing memory size into slots in the order of DIMM#1, DIMM#2,
DIMM#3, and DIMM#4.
If you want to run the server in 2Way Interleave mode, observe the following installation rules:
•
Install them in pairs
•
The two DIMMs installed together must be of the same specifications and memory size.
•
Install the pairs as DIMM#1 and DIMM#2, or DIMM#3 and DIMM#4. The installation order between the
pairs does not matter.
Installation examples
Example 2Way Interleave
DIMM#1
DIMM#2
DIMM#3
DIMM#4
1
Available
4 GB DIMM
4 GB DIMM
Not installed
Not installed
2
Available
4 GB DIMM
4 GB DIMM
4 GB DIMM
4 GB DIMM
3
Not available
4 GB DIMM
4 GB DIMM
4 GB DIMM
Not installed
4
Not available
4 GB DIMM
4 GB DIMM
Not installed
4 GB DIMM
Rear
Motherboard
Front
DIMM#1
DIMM#3
DIMM#4
DIMM#2