Sample Memory Configurations - Dell PowerEdge FC630 Owner's Manual

Memory installation guidelines:
• Memory modules must be identical in size, speed, and technology.
• DIMMs installed in memory sockets with white release tabs must be identical and similar rule applies
for sockets with black and green release tabs. This ensures that identical DIMMs are installed in
matched pairs - for example, A1 with A2, A3 with A4, A5 with A6, and so on.

Sample memory configurations

The following tables show sample memory configurations that follow the appropriate memory guidelines
stated in this section.
NOTE: 1R, 2R, and 4R in the following tables indicate single-, dual-, and quad-rank DIMMs
respectively.
NOTE: When using an 104 mm wide heat sink for a single processor, the memory module sockets
A6, A8, A10, and A12 are not available for population.
Table 3. Memory configurations – single processor
System DIMM Size (in
Capacity (in GB) GB)
16 4
24 4
48 4
48 8
96 8
96 16
128 16
144 16 and 8
256 32
384 32
Number of Organization and
DIMMs Speed
1R x8, 2133 MT/s
4
1R x8, 2133 MT/s
6
1R x8, 1600 MT/s
12
2R x8, 2133 MT/s
6
2R x8, 1600 MT/s
12
2R x4, 2133 MT/s
6
2R x4, 2133 MT/s
8
10 2R x4, 1600 MT/s
4R x4, 2133 MT/s
8
4R x4, 1600 MT/s
12
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DIMM Slot Population
A1, A2, A3, A4
A1, A2, A3, A4, A5, A6
A1, A2, A3, A4, A5, A6, A7, A8, A9,
A10, A11, A12
A1, A2, A3, A4, A5, A6
A1, A2, A3, A4, A5, A6, A7, A8, A9,
A10, A11, A12
A1, A2, A3, A4, A5, A6
A1, A2, A3, A4, A5, A6, A7, A8
A1, A2, A3, A4, A5, A6, A7, A8, A9,
A11
NOTE: 16 GB DIMMs must
be installed in the slots
numbered A1, A2, A3, A4, A5,
A6, A7, and A8 and 8 GB
DIMMs must be installed in
slots A9 and A11.
A1, A2, A3, A4, A5, A6, A7, A8
A1, A2, A3, A4, A5, A6, A7, A8, A9,
A10, A11, A12
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