Dell E28S Series, Owner'S Manual, Page: 95 / 220

Figure 25 System memory board
Memory channels are organized as follows:
Processor 1
channel 0: memory sockets A1 and A5
channel 1: memory sockets A2 and A6
channel 2: memory sockets A3 and A7
channel 3: memory sockets A4 and A8
Processor 2
channel 0: memory sockets B1
channel 1: memory sockets B2
channel 2: memory sockets B3
channel 3: memory sockets B4
The following table shows the memory populations and operating frequencies for the supported
configurations.
Installing and removing system components
Dell PowerEdge R430 Owner's Manual 95