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CONFIGURATION GUIDE
3.2.4
Memory Mirroring
No. of Available Slot: Max. 2 sets (8x DIMMs) per Memory Riser Card
Product Name/Description
32GB MEM for Memory Mirroring (4 x 8GB RDIMM)
4x 8GB Registered DIMM, DDR4-2133(PC4-2133), ECC
64GB MEM for Memory Mirroring (4 x 16GB RDIMM)
4x 16GB Registered DIMM, DDR4-2133(PC4-2133), ECC
128GB MEM for Memory Mirroring (4 x 32GB RDIMM)
4x 32GB Registered DIMM, DDR4-2133(PC4-2133), ECC
NOTE:
Not-preinstalled. Need to order at least 1 set (4x DIMM)
RDIMM and LRDIMM cannot be mixed in a server.
Memory Clock
DDR4 Memory clock depends on CPU and Memory Configuration. Please refer to below for the maximum
clock. Please refer to "Memory" of "Reference" section for the details, too.
CPU
Xeon®
E7-8890v4
E7-8880v4
E7-8867v4
E7-8891v4
E7-8893v4
Xeon®
E7-8855v4
E7-4820v4
E7-4809v4
NEC Corporation
–
NEC Express5800/A2040d, A2020d, A2010d, A1040d
Memory
Configuration/Mode
Independent Mode
Lockstep Mode
Independent Mode
Lockstep Mode
Rev.2.0 – Oct. 2017
Memory Type
RDIMM(8, 16,32GB)
Up to 16
LRDIMM (32,64GB)
Up to 16
RDIMM (8, 16,32GB)
Up to 16
LRDIMM (32,64GB)
Up to 16
RDIMM(8,16,32GB)
Up to 16
RDIMM(8,16,32GB)
Up to 16
Part Number
NE3302-H060F
NE3302-H065F
NE3302-H062F
No. of DIMMs
(per 1CPU)
1600 MHz
1600 MHz
1866 MHz
1866 MHz
1333 MHz
1866 MHz
Clock
1.2V
27
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