TYAN S7105, Manual

Page: 29 / 164

http://www.tyan.com
29
2.8 Installing the Memory
Before installing memory, ensure that the memory you have is compatible with the
motherboard and processor. Check the TYAN Web site at
http://www.tyan.com
for details of the type of memory recommended for your motherboard.
 This platform supports (6)+(6) DDR4 RDIMM/RDIMM 3DS/LRDIMM/ LRDIMM
3DS 2933/2666 / Intel Optane DC Persistent Memory Module (DCPMM)
 Up to 384GB RDIMM/ 768GB LRDIMM are supported
 1.2V DDR4 DIMMs are supported
 All installed memory will be automatically detected. No jumpers or settings need
to be changed for memory detection.
 All memory must be of the same type and density. Different memory types
can NOT be mixed and matched on the same motherboard.
 2933 MHz memory is supported by 2 nd Generation Intel Xeon Scalable
Processor Platinum 8200 and Gold 6200 series processors only.
 16Gb-based memory modules are supported by 2 nd Gen Intel Xeon
Scalable-SP processors only.
 Intel® Optane™ DC Persistent Memory Module (DCPMM) Implementation
Requirements
 DCPMM memory is supported by 2 nd Generation Intel Xeon Scalable
Processor Platinum 8200, Gold 6200, Gold 5200 series and Silver 4215
processors only.
 All installed DCPMMs must be in the same size. Mixing DCPMMs of
different capacities is not supported.
 To maximize performance, balance all memory channels.
 No DDR4 1Rx8 for either DCPMM Memory Mode or App-Direct Mode
 Maximum 6 DCPMMs per processor (install 1 in each memory channel).
 Minimum 2 DCPMMs per processor (1 per memory controller).
Key Parameters for DIMM Configuration
Parameter Possible Values
# of Channels 1, 2, 3, 4, 5 or 6
# of DIMMs Populated per channel 1DPC or 2DPC
DIMM Type RDIMM (w/ECC), 3DS-RDIMM, LRDIMM, 3DS-LRDIMM,
DCPMM
DIMM construction  non-3DS RDIMM Raw Cards: A/B (2Rx4), C (1Rx4), D
(1Rx8), E (2Rx8)
 3DS RDIMM Raw Cards: A/B (4R/4)
 non-3DS LRDIMM Raw Cards: D/E (4Rx4)
 3DS LRDIMM Raw Cards: A/B (8Rx4)
 DPCMM