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
(
http://www.hp.com).
General DIMM slot population guidelines
• The HP ProLiant DL120 G6 Server has six memory slots.
• There are two channels per server with three DIMM slot per channel.
• Memory channel 1 consists of the three (3) DIMMs that are closest to the processor
• Memory channel 2 consists of the three (3) DIMMs that are furthest from the processor
• Different types of processors have different types of memory support.
• 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:
• Do not mix Unbuffered and Registered
• Do not mix DIMMs of varying speeds.
• Do not mix DIMMs of varying voltages.
• Do not mix Unbuffered memory (UDIMMs) with Regist
• Do not install DIMMs if the processor is not installed.
• Populate DIMMs from heaviest load (double-rank) to lightest load (single-rank) within
• Heaviest load (DIMM with most ranks) w
• Non-ECC DIMMs are not supported
• Each channel supports up to two Unbuffered DIMMs.
• When using UDIMMs, use ECC only.
When possible, balance the load
• If quad-rank DIMMs are installed for the processor, a maximum of two DIMMs can be installed on
each channel for that processor.
• If a channel contains quad-rank DI
• 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
