Minimum configuration
Minimum configuration is 2x CPU and 8x memory.
Maximum configurations
– 16x 32GB LRDIMM (quad rank modules) = 512GB
– 16x 16GB RDIMM (dual rank modules) = 256GB
– 16x 8GB UDIMM (dual rank modules) = 128GB
First Memory (one module) has to be selected for an orderable basic unit per
CPU
- Memory upgrade is possible by 8x memory units
- Memory mirroring is supported with 8 identical modules in channel A+B, C+D
CPU0 or E+F, G+H CPU1
- Rank sparing mode is supported with min. 2x 1R/2R or 2x 4R modules per
channel for RDIMM or LRDIMM
- SDDC (Chipkill) is supported for memory modules,
Module G1
Module G2
Module H1
Module H2
Module F2
Module F1
Module E2
Module E1
Figure 93: Memory overview
CX250 S2
Module A1
Module A2
Module B1
Module B2
Module D2
Module D1
Module C2
Module C1
Upgrade and Maintenance Manual
Main memory
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