User Service Guide, Third Edition - HP Integrity rx4640 Server

Figure 4-10 32 DIMM Extender Board Slot IDs
Table 4-3 details the quads on the 32 DIMM memory extender board.
Table 4-3 Quads on the Optional 32 DIMM Memory Extender Board
SlotsQuad
Slots 0A, 0B, 0C, 0DQuad 0
Slots 1A, 1B, 1C, 1DQuad 1
Slots 2A, 2B, 2C, 2DQuad 2
Slots 3A, 3B, 3C, 3DQuad 3
Slots 4A, 4B, 4C, 4DQuad 4
Slots 5A, 5B, 5C, 5DQuad 5
Slots 6A, 6B, 6C, 6DQuad 6
Slots 7A, 7B, 7C, 7DQuad 7
Table 4-4 details the slot filler requirements when installing DIMMs on the optional 23 DIMM
memory extender board.
Table 4-4 DIMM Filler Requirements for 32 DIMM Extender Board
32 DIMM Extender Board
Fillers required
1
DIMMs Loaded
12 fillers total: 2 fillers in quads 1, 3, 4, 5, 6, and 7 (quad
2 remains unfilled)
4 DIMMs in quad 0
8 fillers total: 2 fillers in quads 4, 5, 6, and 7 (quads 2
and 3 remain unfilled)
8 DIMMs in quads 0 and 1
8 fillers total: 2 fillers in quads 4, 5, 6, and 7 (quad 3
remains unfilled)
12 DIMMs in quads 0, 1, and 2
8 fillers total: 2 fillers in quads 4, 5, 6, and 7 (all quads
filled)
16 DIMMs in quads 0, 1, 2, and 3
42 Removing and Replacing Components