DFI system board Computer Hardware User Manual


 
20
2
Hardware Installation
The table below lists the various optimal operating modes that should
be configured for the memory channel operation.
Config
No memory
Single channel A
Single channel A
Single channel A
Single channel B
Single channel B
Single channel B
Virtual single channel
Virtual single channel
Virtual single channel
Virtual single channel
Virtual single channel
Virtual single channel
Virtual single channel
Virtual single channel
Virtual single channel
Dual channel
Dual channel
Dual channel
DDR 1
E
P
P
E
E
E
E
E
E
E
P
P(**)
p(**)
P
P(**)
P(**)
E
P(*)(1,3)
P(*)(1,3)
DDR 2
E
E
P
P
E
E
E
P(**)
P
P(**)
E
E
E
P(**)
P
P(**)
P(*)(2,4)
E
P(*)(2,4)
DDR 3
E
E
E
E
P
P
E
E
P
P
E
P(**)
P(**)
E
P(**)
P(**)
E
P(*)(1,3)
P(*)(1,3)
DDR 4
E
E
E
E
E
P
P
P(**)
E
P(**)
P
E
P
P(**)
E
P(**)
P(*)(2,4)
E
P(*)(2,4)
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