Acer Network Device Altos R520 Bedienungsanleitung PDF herunterladen (Seite 78)

3 System upgrade

Memory module installation guidelines

The following rules apply when installing fully-buffered memory

modules to the server:

• The system must have a minimum of one 512 MB FBDIMMs

installed. When installing additional memory, refer to the tables

on “Memory module population order” on page 69 for proper

population order.

• Use only DDR2 FBDIMMs. Other DIMMs will not fit into the socket.

Attempts to force a non-DDR2 FBDIMM into a socket will damage

or the slot or the FBDIMM.

• Hold FBDIMMs only by the edges. Do not touch the components or

gold edge connectors.

• Install FBDIMMs with gold-plated edge connectors only.

Memory module population guidelines

The following configuration rules must be observed when populating

memory modules:

• In a minimum memory configuration, the FBDIMM should be

installed in DIMM A1 slot.

• Install FBDIMM pairs in the following order:

• Channel A: DIMM slots A1 and A2

• Channel B: DIMM slots B1 and B2

• Channel C: DIMM slots C1 and C2

• Channel D: DIMM slots D1 and D2

• FBDIMMs within a given channel must be identical with respect to

size, speed, and organization.

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Acer Network Device Altos R520 Bedienungsanleitung Seite 78