Memory; Figure 14: Dimm Location (Fwa-5020U-D0A1R) - Advantech FWA-5020 User Manual

2.4.5 Memory

Four DDR4 RDIMMs is supported on the FWA-5020. The DIMMs reside on the
CPU's memory channel(Up to 8Channel) and can support up to 2400MHZ (CPU
SKU dependent).
CPU2

Figure 14: DIMM Location (FWA-5020U-D0A1R)

CPU1 DDR4 DIMM SMBUS Address List
Device Name H/W Address
SA[2:0]="000"
DDR4 DIMM A1
SA[2:0]="001"
DDR4 DIMM A2
SA[2:0]="100"
DDR4 DIMM B1
SA[2:0]="101"
DDR4 DIMM B2
DDR4 DIMM C1 SA[2:0]="000"
DDR4 DIMM C2 SA[2:0]="001"
DDR4 DIMM D1 SA[2:0]="100"
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FWA-5020 User Manual v01
Device Address Comment
From CPU1 DDR4 Channel
1010 000x (A0)
01
From CPU1 DDR4 Channel
1010 001x (A2)
01
From CPU1 DDR4 Channel
1010 100x (A8)
01
From CPU1 DDR4 Channel
1010 101x (AA)
01
From CPU1 DDR4 Channel
1010 000x (A0)
23
From CPU1 DDR4 Channel
1010 001x (A2)
23
From CPU1 DDR4 Channel
1010 100x (A8)
23
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CPU1
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