Dell E56S Series Installation And Service Manual page 74

Figure 57. System memory
Memory channels are organized as follows:
Table 5. Memory channels
Processor Channel 0
Processor 1 Slots A1 and A7
Processor 2 Slots B1
Table 6. Memory population
DIMM Type DIMMs Populated/
Channel
RDIMM 1
2
General memory module installation guidelines
NOTE: If your system's memory configurations fail to observe these guidelines, your system might not boot, might stop
responding during memory configuration, or might operate with reduced memory.
The system supports Flexible Memory Configuration, enabling the system to be configured and run in any valid chipset architectural
configuration. The following are the recommended guidelines for installing memory modules:
• x4 and x8 DRAM based memory modules can be mixed. For more information, see the
• Up to two RDIMMs can be populated per channel regardless of rank count.
74 Installing and removing system components
Channel 1 Channel 2
Slots A2 and A8 Slots A3
Slots B2 Slots B3
Voltage
1.2 V
Channel 3
Slots A4 and A9
Slots B4
Operating Frequency (in MT/s) Maximum DIMM Rank/
2933, 2666, 2400, 2133, 1866
2933, 2666, 2400, 2133, 1866
Mode-specific guidelines
Channel 4
Slots A5 and A10
Slots B5
Channel
Dual rank or single rank
Dual rank or single rank
section.
Channel 5
Slots A6
Slots B6