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NOTE:
NOTE:NOTE:
NOTE:
Memory configurations listed do not apply to "Factory Integrated Models".
HP ProLiant DL370 G6 Models
HP ProLiant DL370 G6 ModelsHP ProLiant DL370 G6 Models
HP ProLiant DL370 G6 Models
HP ProLiant ML370 G6 Models
HP ProLiant ML370 G6 ModelsHP ProLiant ML370 G6 Models
HP ProLiant ML370 G6 Models
DDR3 memory population guidelines
DDR3 memory population guidelinesDDR3 memory population guidelines
DDR3 memory population guidelines
For detailed memory configuration rules and guidelines, please use the Online DDR3 Memory Configuration Tool:
www.hp.com/go/ddr3memory-configurator
Some DIMM installation guidelines are summarized below:
For servers with eighteen (18) memory slots:
There are three (3) channels per processor; six (6) channels per server
There are three (3) DIMM slots for each memory channel; eighteen (18) total slots
Memory channel 1 consists of the three (3) DIMMs that are closest to the processor
Memory channel 3 consists of the three (3) DIMMs that are furthest from the processor
DIMM slots that are white should be populated first
Do not mix Unbuffered memory (UDIMMs) with Registered memory (RDIMMs)
Do not install DIMMs if the corresponding processor is not installed
If only one processor is installed in a 2CPU system, only half of the DIMM slots are available
To maximize performance, balance the total memory capacity between all installed processors
It is not required, but it is recommended to load the channels similarly if possible
You can only have up to eight (8) ranks installed per channel
You can only install two quad-rank DIMMs per channel
You can only install two UDIMMs per channel; if available, the third slot in the channel must remain empty
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 chipset
For memory mirroring mode, channel 3 must be unpopulated. Channels 1 and 2 are populated identically
For lock-step mode, channel 3 must be unpopulated. DIMMs in channels 1 and 2 will be installed in pairs. The paired slots
will be 1,4; 2,5; 3;6 on a 3DPC system or 1,4; 2,5; on a 2DPC system
No mixing DIMM voltage; all DIMMs must be the same voltage
DIMM Type ->
Registered Dimms (RDIMMs)
Registered Dimms (RDIMMs)Registered Dimms (RDIMMs)
Registered Dimms (RDIMMs)
Unbuffered with ECC DIMMs (UDIMMs)
Unbuffered with ECC DIMMs (UDIMMs)Unbuffered with ECC DIMMs (UDIMMs)
Unbuffered with ECC DIMMs (UDIMMs)
DIMM Rank ->
Dual Rank (2R)
Dual Rank (2R)Dual Rank (2R)
Dual Rank (2R)
Quad Rank (4R)
Quad Rank (4R)Quad Rank (4R)
Quad Rank (4R)
Single Rank (1R)
Single Rank (1R)Single Rank (1R)
Single Rank (1R)
Dual Rank (2R)
Dual Rank (2R)Dual Rank (2R)
Dual Rank (2R)
DIMM Capacity ->
2GB 4GB 8GB 2GB 4GB 1GB 2GB 1GB 2GB
DIMM Native Speed
(MHz) ->
1333 1333 1066
*
1066 1333
* *
1333
SLOTS THAT CAN BE POPULATED
SLOTS THAT CAN BE POPULATEDSLOTS THAT CAN BE POPULATED
SLOTS THAT CAN BE POPULATED
18 slot servers
18 18 18
*
12 12
* *
12
MAXIMUM CAPACITY (GB)
MAXIMUM CAPACITY (GB)MAXIMUM CAPACITY (GB)
MAXIMUM CAPACITY (GB)
18 slot servers
36 72
144
*
48 12
* *
24
POPULATED DIMM SPEED (MHz)
POPULATED DIMM SPEED (MHz)POPULATED DIMM SPEED (MHz)
POPULATED DIMM SPEED (MHz)
1 DIMM Per Channel
1333 1333 1066
*
1066 1333
* *
1333
2 DIMM Per Channel
1066 1066 1066
*
800
1066
* *
1066
3 DIMM Per Channel
800 800 800
* * * * * *
* not supported by HP at this time.
NOTES:
NOTES:NOTES:
NOTES:
QuickSpecs
HP ProLiant DL370 Generation 6 (G6)
HP ProLiant DL370 Generation 6 (G6)HP ProLiant DL370 Generation 6 (G6)
HP ProLiant DL370 Generation 6 (G6)
HP ProLiant ML370 Generation 6 (G6)
HP ProLiant ML370 Generation 6 (G6)HP ProLiant ML370 Generation 6 (G6)
HP ProLiant ML370 Generation 6 (G6)
Memory
DA - 13242 Worldwide — Version 3 — April 2, 2009
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