![NEC N8100-1998F User Manual Download Page 59](http://html1.mh-extra.com/html/nec/n8100-1998f/n8100-1998f_user-manual_4251415059.webp)
1. Installing Internal Optional Devices
Express5800/R110f-1E User’s Guide
59
Chapter 2 Preparations
1.9.2
DIMM installation order
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 when installing the DIMMs:
•
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
Runs
2 GB DIMM
2 GB DIMM
Not installed
Not installed
2
Runs
2 GB DIMM
2 GB DIMM
2 GB DIMM
2 GB DIMM
3
Does not run
2 GB DIMM
2 GB DIMM
2 GB DIMM
Not installed
4
Does not run
2 GB DIMM
2 GB DIMM
Not installed
2 GB DIMM
Rear
Motherboard
Front
DIMM#1
DIMM#3
DIMM#4
DIMM#2