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Type
Rank
Quad
LRDIMM
Octal
LRDIMM
Populated DIMM speed (MT/s)
Populated DIMM speed — Intel Xeon E5-2600 v3 processor installed
Type
Rank
Single
RDIMM
Dual
RDIMM
Dual
LRDIMM
Quad
LRDIMM
Populated DIMM speed — Intel Xeon E5-2600 v4 processor installed
Type
Rank
Single
RDIMM
Single
NVDIMM-N
(RDIMM)
Dual
RDIMM
Dual
LRDIMM
Quad
LRDIMM
Octal
LRDIMM
The operating memory speed is a function of the rated DIMM speed, DIMMs installed per channel,
processor model, and the speed selected in the BIOS/Platform Configuration (RBSU) of the UEFI System
Utilities.
Depending on the processor model, the number of DIMMs installed, and whether LRDIMMs or RDIMMs
are installed, the memory clock speed can be reduced to 1866 MT/s.
Maximum memory capacity
The maximum memory capacity is a function of the DIMM capacity, number of installed DIMMs, number
of NVDIMMs, memory type, and number of installed processors.
Maximum memory capacity — Intel Xeon E5-2600 v3 processor installed
DIMM type
DIMM rank
Single
RDIMM
Single
RDIMM
Dual
RDIMM
Dual
RDIMM
Dual
RDIMM
Dual
LRDIMM
Dual
LRDIMM
Quad
LRDIMM
Maximum memory capacity — Intel Xeon E5-2600 v4 processor installed
Capacity (GB)
64
128
Capacity
1 DIMM per
(GB)
channel (MT/s)
4 or 8
2133
8, 16, or 32
2133
16
2133
32 or 64
2133
Capacity
1 DIMM per
(GB)
channel (MT/s)
8 or 16
2400
8
2133
16 or 32
2400
32
2400
64
2400
128
2400
Capacity (GB) One processor (GB)
4
48
8
96
8
96
16
192
32
384
16
192
32
384
64
768
Native speed
Voltage
(MT/s)
2400
STD
2400
STD
2 DIMMs per
channel (MT/s)
2133
2133
2133
2133
2 DIMMs per
channel (MT/s)
2133
1866
2400
2400
2400
2400
Two processors (GB)
96
192
192
384
768
384
768
1536
Hardware options installation 43
3 DIMMs per
channel (MT/s)
1600
1600
1866
1866
3 DIMMs per
channel (MT/s)
1866
1600
1866
2400
2400
2400
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