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QuickSpecs
Memory
. To maximize performance, install two memory cartridges per processor and balance
the total memory capacity between all installed processors.
. When multiple processors are installed, HPE recommends installing the DIMMs in
sequential alphabetical order: 4A, 9B, 1C, 12D, and so on.
. LRDIMMs support higher densities than single- and dual-rank RDIMMs, and higher
speeds than quad-rank RDIMMs. This support enables you to install more high
capacity DIMMs, resulting in higher system capacities and higher bandwidth.
. Do not mix LRDIMMs with any other DIMM type (RDIMM, LVDIMM).
. RDIMM population is limited to a maximum of eight logical ranks per channel.
Therefore, only two quad rank RDIMMs are supported per channel. If there are more
than eight physical ranks per channel, LRDIMMs rank multiplication provides support
for three DIMMs per channel.
. Lockstep mode requires specific population requirements. See lock-step
configuration below for more information.
NOTE: UDIMMs are not supported. This server does not support mixing LRDIMMs,
RDIMMs, or UDIMMs. Attempting to mix any combination of these DIMMs can cause
the server to halt during BIOS initialization. For detailed memory configuration rules
and guidelines, use the Online DDR4 Memory Configuration Tool on the Hewlett
Packard Enterprise website (http://www.hp.com/go/ddr4config).
Intel Gen9 Supported Memory Bandwidth for HPE ProLiant Gen9 Intel® Xeon® E5-4600v3 Series
Processor Family
Memory Bandwidth and Capacity
[DIMM Type]
HPE SKU P/N
DIMM Rank
DIMM Capacity
Voltage
DIMM Native Speed
(MT/s)
SLOTS THAT CAN BE POPULATED
48 slot servers
MAXIMUM CAPACITY (GB)
POPULATED DIMM SPEED (MT/s)
1 DIMM Per Channel
2 DIMM Per Channel
3 DIMM Per Channel
Intel Gen9 Supported Memory Bandwidth for HPE ProLiant Gen9 Intel® Xeon® E5-4600v4 Series Processor Family
726718-B21
Single Rank
8GB
Std Voltage 1.2V
2133
48
384
2133
2133
1600
DA - 15296 Worldwide QuickSpecs — Version 10 — 6.20.2016
HPE ProLiant DL560 Generation9 (Gen9)
Registered DIMMs (RDIMMs)
759934-B21
Dual Rank
8GB
Std Voltage 1.2V
2133
48
384
2133
2133
1600
726719-B21
Dual Rank
16GB
Std Voltage 1.2V
2133
48
768
2133
2133
1600
728629-B
Dual Ran
32GB
Std Voltage 1
2133
48
1536
2133
2133
1600
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