Table 3-1 Memory Dimm Configurations - Silicon Graphics Altix XE250 User Manual

3: Advanced Node Board Setup
Total Node
DIMM Pair 1
Memory Size
Capacity
4GB 2GB
8GB 2GB
8GB 4GB
8GB (mixed) 4GB
12GB 2GB
12GB (mixed) 4GB
16GB 2GB
16GB 4GB
16GB 8GB
16GB (mixed) 8GB
20GB (mixed) 8GB
24GB 4GB
24GB (mixed) 8GB
32GB 4GB
32GB 8GB
48GB 8GB
64GB 8GB
3-50
Refer to Table 3-1 for the recommended DIMM configurations that achieve the maximum
memory performance. Memory DIMM configurations that are not described in
degraded performance. DIMM configurations with degraded performance are: a single DIMM
pair; or three, five, or seven DIMM pairs with all DIMMs the same capacity. Divide the DIMM
pair capacity listed in Table 3-1
Table 3-1 Memory DIMM Configurations
DIMM Pair 2 DIMM Pair 3
Capacity Capacity
2GB
2GB 2GB
4GB
2GB
2GB 2GB
4GB 2GB
2GB 2GB
4GB 4GB
8GB
4GB
8GB 2GB
4GB 4GB
8GB 4GB
4GB 4GB
8GB 8GB
8GB 8GB
8GB 8GB
by 2 to find the size of the DIMMs for each DIMM pair.
DIMM Pair 4 DIMM Pair 5
Capacity Capacity
2GB
2GB
2GB 2GB
2GB
2GB 2GB
4GB
4GB
2GB
4GB 4GB
4GB
4GB 4GB
8GB
8GB 8GB
8GB 8GB
Table 3-1
DIMM Pair 6 DIMM Pair 7
Capacity Capacity
2GB
2GB 2GB
4GB
4GB 4GB
8GB
8GB 8GB
run with
DIMM Pair 8
Capacity
2GB
4GB
8GB
007-5467-001