Fujitsu Primergy CX250 S2, Upgrade And Maintenance Manual

Page: 173 / 264

CX250 S2
Upgrade and Maintenance Manual 173
Main memory
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,
Figure 93: Memory overview
Module G1
Module G2
Module H1
Module H2
Module A1
Module A2
Module B1
Module B2
Module F2
Module F1
Module E2
Module E1
Module D2
Module D1
Module C2
Module C1
CPU 1 CPU 0