NEC Express5800/S120R-2 Guide de l'utilisateur télécharger pdf (Page 41)

Chapter 5: Advanced Serverboard Setup

5-7

5-4 I/O Ports

The I/O ports are color coded in conformance with the PC 99 speciﬁ cation. See

Figure 5-2 below for the colors and locations of the various I/O ports.

Figure 5-2. Rear Panel I/O Ports

5-5 Installing Memory

CAUTION

Exercise extreme care when installing or removing DIMM modules

to prevent any possible damage. Also note that the memory is inter-

leaved to improve performance (see step 1).

DIMM Installation (See Figure 5-5)

1. Insert the desired number of DIMMs into the memory slots, starting with

DIMM#1A and DIMM#2A and so on. The memory scheme is interleaved so you

must install two modules at a time, See the memory installation table on the next

page for the correct order in populating the DIMM slots.

2. Insert each DIMM module vertically into its slot. Pay attention to the notch along

the bottom of the module to prevent inserting the DIMM module incorrectly.

3. Gently press down on the DIMM module until it snaps into place in the slot.

Repeat for all modules (see step 1 above).

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NEC Express5800/S120R-2 Guide de l'utilisateur Page 41