5. Installing Optional Devices
Express5800/R310g-E4, R320g-E4, R320g-M4 Maintenance Guide (Windows)
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Chapter 2 Configuring and Upgrading the System
Precautions
Note the following to install, remove, or replace DIMM.
DIMM 9 through 20 are available only when the processor #2 is installed.
To install DIMM, install the product of the same model number to the same slots of the CPU/IO modules 0
and 1.
See the following table to install additional DIMM (16GB, 32GB).
Available DIMM
capacity
Slot for installing DIMM
No. of
CPUs
Capacity
(GB)
1
2
3
4
8
7
6
5
9
10
11
12
13
14
20
19
18
17
16
15
1
16 16
32 16
16
48 16 16
16
64 16 16
16
16
96 16
16
16
16
16
16
128 16
16
16
16
16
16
16
16
128 32 32
32
32
256 32
32
32
32
32
32
32
32
2
16 16
32 16 16
48 16
16
16
64 16
16
16
16
96 16 16
16
16
16
16
128 16 16
16
16
16
16
16
16
192 16
16
16
16
16
16
16
16
16
16 16
16
256 16
16
16
16
16
16
16
16
16
16
16
16
16 16
16
16
256 32 32
32
32
32
32
32
32
320 16 16 16
16 16 16
16
16
16
16
16
16
16
16
16 16 16 16
16
16
512 32
32
32
32
32
32
32
32
32
32
32
32
32 32
32
32
640 32 32 32
32 32 32
32
32
32
32
32
32
32
32
32 32 32 32
32
32
