Dimm Memory Extender Board Layout; Dimm Extender Board Slot Ids; Quads On The 16 Dimm Memory Extender Board; Dimm Filler Requirements For 16 Dimm Extender Board - HP Integrity rx4640 Service Manual

Figure 4-9 16 DIMM Extender Board Slot IDs
Table 4-1 details the quads on the 16 DIMM memory extender board.
Table 4-1 Quads on the 16 DIMM Memory Extender Board
Quad
Quad 0
Quad 1
Quad 2
Quad 3
Table 4-2 details the slot filler requirements when installing DIMMs on the 16 DIMM memory
extender board.
Table 4-2 DIMM Filler Requirements for 16 DIMM Extender Board
16 DIMM Extender Board
DIMMs Loaded
4 DIMMs in quad 0
8 DIMMs in quads 0 and 1
12 DIMMs in quads 0, 1, and 2
16 DIMMs in quads 0, 1, 2, and 3
1 One DIMM filler board covers two adjacent DIMM slots.

32 DIMM Memory Extender Board Layout

The following details the slot locations, quads, and slot filler requirements on the optional 32
DIMM memory extender board.
Figure 4-10 shows the slot locations on the optional 32 DIMM extender board.
Slots
Slots 0A, 0B, 0C, 0D
Slots 1A, 1B, 1C, 1D
Slots 2A, 2B, 2C, 2D
Slots 3A, 3B, 3C, 3D
Fillers Required
6 fillers total: 2 fillers in quads 1, 2, and 3 (all quads filled)
4 fillers total: 2 fillers in quads 2 and 3 (all quads filled)
2 fillers total: 2 fillers in quads 3 (all quads filled)
No fillers required
Removing and Replacing Memory DIMMs
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