Acer AW2000h-AW170h Bedienungsanleitung PDF herunterladen (Seite 62)

3 System upgrades

Upgrading the system memory

System memory interface

Each processor has three memory channels (1, 2 and 3 ) and each

channel has two slots - A (PxDIMM1A, 2A, 3A in blue) and B

(PxDIMM1B, 2B, 3B in black). So, the system has a total of twelve

memory slots. The memory slots support DDR3-1333 registered/

unbuffered ECC memory modules.

The folllowing illustration shows the processor 1 memory slots (1) and

processor 2 memory slots (2).

Memory population guide

Independent mode

• For all memory modes, slot A in each channel should be populated

first and then slot B. If slot A is empty, then slot B cannot be used.

• For a single-processor server configuration, install the processor in

CPU1 socket and the memory modules in slots P1DIMM 1A to

P1DIMM 3B.

• If there is a processor installed in CPU2 socket, the system will

enable the slots P2DIMM 1A to P2DIMM 3B.

• It is recommended to install the DIMM modules in the following

sequence:

For single processor

• Populate slot 1A first, followed by slots 2A, 3A,1B, 2B and 3B.

• The memory slots for processor 2 are not available.

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Acer AW2000h-AW170h Bedienungsanleitung Seite 62