System Memory - LanParty NFII Ultra A+ User Manual

2.2 System Memory

The three DDR DIMM sockets on the system board are divided
into 2 channels:
The system board supports the following memory interface.
Single Channel (SC)
Data will be accessed in chunks of 64 bits (8B) from the
memory channels.
Dual Channel (DC)
Dual channel provides better system performance because it
doubles the data transfer rate.
Single Channel
Dual Channel
1st channel - DDR 1 and DDR 2
2nd channel - DDR 3
DIMMs are on the same channel.
DIMMs in a channel can be identical or
completely different.
Not all slots need to be populated.
DIMMs of the same memory configura-
tion are on different channels.
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