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DIMM | DIMM | DIMM | DIMM | DIMM | DIMM | Memory |
1B | 1A | 2B | 2A | 3B | 3A | Interleave |
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1GB | 1GB | 1GB | 1GB | 1GB | 1GB |
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2GB | 2GB | 2GB | 2GB | 2GB | 2GB | |
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The minimum memory configuration is one DIMM, installed in DIMM 1B slot. However, for optimum performance and
Both DIMM 1B and 1A must be populated before any DIMMs are installed. DIMM 2B and DIMM 2A must be populated in pairs.
All DIMMs installed must be identical (same manufacturer, CAS latency, number of rows, columns and devices, timing parameters, etc.).
Warning! Functionality issues may be encountered if mixed memory types are installed on the same mainboard. DIMM modules of identical type, banking and stacking technology, and anufacturer should be installed in the Altos R710 system.
Memory configurations for the DDR2 DIMMs
The memory modules of identical type, banking, stacking and manufacturer must be installed and removed in the following order:
•DIMM 1B and DIMM 1A
•DIMM 2B and DIMM 2A
•DIMM 3B and DIMM 3A
Altos R710 includes Memory Sparing and Mirroring support. Thesefeatures prevent a single memory module failure to occur and result ina system crash.
Important: Four DIMM population of completely identical devices (two per channel) are required for memory mirroring and sparing functionality (i.e., DIMM 1A, 1B, 2A, and 2B must be identical) .