General dimm slot population guidelines – HP ProLiant DL100 Series Server DL100 Series User Manual
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Item Description
Definition
4
Memory speed
10600 = 1333-MHz
8500 = 1067-MHz
5
DIMM type
R = RDIMM (registered)
E = UDIMM (unbuffered with ECC)
For the latest supported memory information, see the QuickSpecs on the HP website
General DIMM slot population guidelines
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The HP ProLiant DL120 G6 Server has six memory slots.
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There are two channels per server with three DIMM slot per channel.
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Memory channel 1 consists of the three (3) DIMMs that are closest to the processor
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Memory channel 2 consists of the three (3) DIMMs that are furthest from the processor
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Different types of processors have different types of memory support.
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The server supports up to 12 GB (6 x 2-GB) for Registered Memory configurations.
•
ory configurations.
PC3 DIMMs.
ered memory (RDIMMs).
a channel.
ithin a channel goes furthest from the CPU.
•
s per channel.
MMs, the quad-rank DIMM must be installed first on that channel.
ad-rank UDIMMs are not supported.
IMMs.
ollowing sequence:
IMM 5D
M 4F
The server supports up to 8 GB (4 x 2-GB) for Unbuffered Mem
Observe the following guidelines when installing DIMMs:
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Do not mix Unbuffered and Registered
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Do not mix DIMMs of varying speeds.
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Do not mix DIMMs of varying voltages.
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Do not mix Unbuffered memory (UDIMMs) with Regist
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Do not install DIMMs if the processor is not installed.
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Populate DIMMs from heaviest load (double-rank) to lightest load (single-rank) within
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Heaviest load (DIMM with most ranks) w
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Non-ECC DIMMs are not supported
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Each channel supports up to two Unbuffered DIMMs.
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When using UDIMMs, use ECC only.
When possible, balance the load
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If quad-rank DIMMs are installed for the processor, a maximum of two DIMMs can be installed on
each channel for that processor.
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If a channel contains quad-rank DI
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256MB technology, x4 DRAM on UDIMMs and qu
•
Always use HP qualified D
Populate the DIMM slots in the f
•
DIMM 3A and DIMM 6B
•
DIMM 2C and D
•
DIMM1E and DIM
Hardware options installation 23