Fb-Dimm Placement - Sun Microsystems Sun Fire X4450 Service Manual

FB-DIMM Layout
FIGURE 4-2
4.1.2.1

FB-DIMM Placement

Refer to the service label on the cover for FB-DIMM placement information.
Start with Branch 0 (Channels A/B), then Branch 1 (Channels C/D).
Populate by Pair (A0/B0 then C0/D0, then A1/B1,...) of identical DIMMs.
Within each Channel:
Modules within a pair (A0/B0, C0/D0, A1/B1,...) must be identical with respect to
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size, speed and organization.
Chapter 4 Servicing Motherboard Components 4-5