Dimm - NEC Express5800 320Fd-MR User Manual

8-12 System Upgrade

DIMM

The DIMM (dual inline memory module) is installed to the DIMM socket in the CPU/IO module on the
NEC Express5800/ft series.
The CPU/IO module board is equipped with six sockets.
DIMMs should be installed in a set of 2 DIMMs, starting from the lowest socket number.
TIPS:

You can add memory up to 12 GB .
In the error messages and logs in POST NEC ESMPRO, or Off-line Maintenance Utility, the
DIMM connector may be described as "group." The number next to "group" corresponds to
the slot number shown in the figure on the next page.
IMPORTANT:

The DIMM is extremely sensitive to static electricity. Make sure to touch the metal frame of
the server to discharge static electricity from your body before handling the DIMM. Do not
touch the DIMM end terminals or onboard parts with a bare hand or place the DIMM directly
on the desk. For more information on static electricity, see "ANTI-STATIC MEASURES."

Make sure to use the DIMM authorized by NEC. Installing a third-party DIMM may cause a
failure of the DIMM as well as the server. Repair of the server due to failures or damage
resulted from installing such unauthorized products will be charged.

Before adding or removing DIMMs, first power off the server and then detach the CPU/IO
module.
Make sure to read "ANTI-STATIC MEASURES" and "PREPARING YOUR SYSTEM FOR

UPGRADE" before installing/removing DIMM.
Motherboard of the CPU/IO module
DIMM CH1 slot 2
DIMM CH1 slot 1
DIMM CH1 slot 0
DIMM CH0 slot 2
DIMM CH0 slot 1
DIMM CH0 slot 0