User's Guide

1. Installing Internal Optional Devices

Express5800/R110g-1E User’s Guide

Chapter 2 Preparations

DIMM installation order

1.9.2

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 2 GB DIMM 2 GB DIMM Not installed Not installed

2 Available 2 GB DIMM 2 GB DIMM 2 GB DIMM 2 GB DIMM

3 Not available 2 GB DIMM 2 GB DIMM 2 GB DIMM Not installed

4 Not available 2 GB DIMM 2 GB DIMM Not installed 2 GB DIMM

Rear

Motherboard

Front

DIMM#1

DIMM#3

DIMM#4

DIMM#2