HP SmartMemory
New HP SmartMemory now provides additional protection for your HP Virtual Workstations. With HP Authentication it can
verify that you have true HP Qualified Memory in your HP DL380z Gen8 Virtual Workstation. With HP SmartMemory your
new HP DL380z Gen8 can take advantage of additional Proliant Gen8 enhancements in performance, durability and
future manageability support through HP Active Health System
For detailed memory configuration rules and guidelines, please use the Online DDR3 Memory Configuration Tool:
www.hp.com/go/ddr3memory-configurator
Memory Subsystem Architecture
Each Intel® Xeon® E5-2600 v2 family processor socket contains four memory channels that support three DIMMs each
for a total of twelve (12) DIMMs per installed processor or a grand total of Twenty Four (24) DIMMs for the
system. Up to 16GB capacity DIMMs are supported for 384GB of max memory (for Best Speed (1866MHz) run
2 DIMMs per channel or 16 DIMM slots x 16GB per DIMM = 256GB).
General Memory Population Rules and Guidelines:
White DIMM slots denote the first slot of a channel. For 1 DPC (DIMM per channel) populate white slots only.
A minimum of one DIMM is required per system.
Install DIMMs only if the corresponding processor is installed.
If only one processor is installed in a two processor system, only half of the DIMM slots are available.
To maximize performance, it is recommended to balance the total memory capacity between all installed
processors and to load the channels similarly whenever possible.
When two processors are installed, balance the DIMMs across the two processors.
Populate DIMMs from heaviest load (quad-rank) to lightest load (single-rank) within a channel. Heaviest load
(DIMM with most ranks) within a channel goes furthest from the processor.
RDIMMs operating at either 1.35V or 1.5V may be mixed in any order, but the system will power them at the
higher voltage.
Do not mix RDIMMs, LRDIMMs, and UDIMMs.
Using the HP RBSU, 1.35V DIMMs can be changed to operate at 1.5V.
DIMMs of different speeds may be mixed in any order; the system will select a common optimal speed.
The maximum memory speed is a function of the memory type, memory configuration, and processor model.
The maximum memory capacity is a function of the memory type and number of installed processors.
To realize the performance memory capabilities listed in this document, HP SmartMemory is required. For
additional information, please see the HP SmartMemory QuickSpecs at:
http://h18000.www1.hp.com/products/quickspecs/14225_div/14225_div.html.
For memory population rules and additional memory guidelines, please see the HP DL380z Gen8 user guide at
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