Fujitsu PRIMEQUEST 3800E2 - Page 12

FUJITSU Server PRIMEQUEST 3800E2 System Configuration Guide
Memory Mixed Condition
Which size of DIMM can be installed together in a DDR CH or an SB are shown in the following tables.
The type of the DIMM mixed installation condition for each DIMM.
YES:Mixable in DDR CH/SB/Partition
Blank: Not Mixable in DDR CH/SB/Partition
"-": Same DIMM
Mixable conditions
YES: Mixable in DDR CH/SB/Partition
Blank: Not mixable in DDR CH/SB/Partition
System
YES
YES
YES
SB
YES
YES
Partition
YES
YES
DDR CH
YES
YES
128GB 8R
LRDIMM(3DS)
_
YES
256GB 8R
LRDIMM(3DS)
YES
_
(*1) When RDIMM or LRDIMM other than 3DS with different rank number is populated together within a DDR channel, the DIMM with
largest rank number must be populated at far side and the DIMM with smallest rank number must be populated at near side.
Yes
(Mixable in DDR CH)
"-"
(Mixable in DDR CH)
Blank
(Not Mixable in Partition)
_
16GB 1R RDIMM 
_
YES
(*1)
YES
(*1)
32GB 2R RDIMM
YES
(*1)
_
YES
(*1)
64GB 2R RDIMM
YES
(*1)
YES
(*1)
_
64GB 4R LRDIMM
July 2019, Ver.2.0
16GB 1R
RDIMM
32GB 2R
RDIMM
64GB 2R
RDIMM
64GB 4R
LRDIMM
128GB 8R
LRDIMM
(3DS)
256GB 8R
LRDIMM
(3DS)
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