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32
DCPMM Support Location
Symmetric Population within the Socket
iMC1 iMC0
Channel F
Channel E
Channel D
Channel C
Channel B
Channel A
Modes
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
AD
DCPMM DRAM1 DCPMM DRAM1 DCPMM DRAM1 DCPMM DRAM1 DCPMM DRAM1 DCPMM DRAM1 2-2-2
MM
DCPMM DRAM2 DCPMM DRAM2 DCPMM DRAM2 DCPMM DRAM2 DCPMM DRAM2 DCPMM DRAM2 2-2-2
AD + MM DCPMM DRAM4 DCPMM DRAM4 DCPMM DRAM4 DCPMM DRAM4 DCPMM DRAM4 DCPMM DRAM4 2-2-2
AD
-
DRAM1
-
DRAM1 DCPMM DRAM1
-
DRAM1
-
DRAM1 DCPMM DRAM1 2-1-1
MM
-
DRAM3
-
DRAM3 DCPMM DRAM3
-
DRAM3
-
DRAM3 DCPMM DRAM3 2-1-1
AD + MM
-
DRAM4
-
DRAM4 DCPMM DRAM4
-
DRAM4
-
DRAM4 DCPMM DRAM4 2-1-1
AD
-
DRAM1 DCPMM DRAM1 DCPMM DRAM1
-
DRAM1 DCPMM DRAM1 DCPMM DRAM1 2-2-1
MM
-
DRAM2 DCPMM DRAM2 DCPMM DRAM2
-
DRAM2 DCPMM DRAM2 DCPMM DRAM2 2-2-1
AD + MM
-
DRAM4 DCPMM DRAM4 DCPMM DRAM4
-
DRAM4 DCPMM DRAM4 DCPMM DRAM4 2-2-1
AD
-
DCPMM
-
DRAM1
-
DRAM1
-
DCPMM
-
DRAM1
-
DRAM1 1-1-1
MM
-
DCPMM
-
DRAM2
-
DRAM2
-
DCPMM
-
DRAM2
-
DRAM2 1-1-1
AD + MM
-
DCPMM
-
DRAM4
-
DRAM4
-
DCPMM
-
DRAM4
-
DRAM4 1-1-1
AD
-
DCPMM DRAM1 DRAM1 DRAM1 DRAM1
-
DCPMM DRAM1 DRAM1 DRAM1 DRAM1 2-2-1
Asymmetric Population within the Socket
iMC1
iMC0
Channel F
Channel E
Channel D
Channel C
Channel B
Channel A
Modes
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
Slot 1
Slot 0
AD
-
DRAM1
-
DRAM1
-
DRAM1
-
DRAM1
-
DRAM1 DCPMM DRAM1 2-1-1
AD*
-
DRAM1
-
DRAM1
-
DRAM1
-
DRAM1
-
DRAM1 DCPMM DRAM1 2-1-1
* 2
nd
socket has no DCPMM DIMM
Mode definitions: AD=App Direct Mode, MM=Memory Mode, AD+MM=Mixed
Mode
For MM, general DDR4+DCPMM ratio is between 1:4 and 1:16. Excessive
capacity for DCPMM can be used for AD.
For each individual population, rearrangements between channels are
allowed as long as the resulting population is consistent to Purley PDG rules
For each individual population, the same DDR4 DIMM has to used in all slots,
as specified by the Purley PDG rules
For each individual population, sockets are normally symmetric with
exceptions for 1 DCPMM per socket and 1 DCPMM per node case.
DDR4 Type
Capacity
DRAM1
RDIMM
3DS RDIMM
LRDIMM
3DS LRDIMM
Any Capcity
DRAM2
RDIMM 3DS
RDIMM LRDIMM
3DS LRDIMM
Any Capacity and Preferably, >=32GB
DRAM3
RDIMM
-
-
-
16GB or 32GB
DRAM4
RDIMM 3DS
RDIMM LRDIMM Any
Capacity
Summary of Contents for S7105
Page 2: ...http www tyan com 2 ...
Page 11: ...http www tyan com 11 2 2 Block Diagram S7105 Block Diagram ...
Page 12: ...http www tyan com 12 2 3 Mainboard Mechanical Drawing ...
Page 22: ...http www tyan com 22 2 5 LED Definitions ...
Page 45: ...http www tyan com 45 3 3 1 1 Add an Attempt Read only NOTE Only LAN1 supports iSCSI function ...
Page 56: ...http www tyan com 56 3 3 2 1 1 1 1 Volume0 RAID0 Stripe 708 0GB Normal Read only ...
Page 78: ...http www tyan com 78 3 3 14 AST2500 Super IO Configuration Super IO Chip Read only ...
Page 81: ...http www tyan com 81 ...
Page 85: ...http www tyan com 85 PCH DFX Configuration PCH DFX Configuration Options ...
Page 98: ...http www tyan com 98 3 4 3 Server ME Configuration Read only ...
Page 103: ...http www tyan com 103 Numa Enable or Disable Non uniform Memory Access NUMA Disabled Enabled ...
Page 106: ...http www tyan com 106 3 5 3 1 UPI Status Read only ...
Page 108: ...http www tyan com 108 3 5 4 1 Memory Topology Read only ...
Page 120: ...http www tyan com 120 3 5 5 4 Intel VMD Technology ...
Page 154: ...http www tyan com 154 BIOS Temp Sensor Name Explanation ...