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rp5470 memory in an rp4440 ?

 
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Tom Horan
Frequent Advisor

rp5470 memory in an rp4440 ?

Hey folks,
Long shot - Will memory from an rp5470 fit an rp4440 ?

Tom
7 REPLIES 7
Pete Randall
Outstanding Contributor
Solution

Re: rp5470 memory in an rp4440 ?

It doesn't look like it, Tom - the part numbers are completely different.

A6967AX 269.00
256MB, 266MHz, PC2100, non-ECC DDR-SDRAM DIMM memory module - for the rp4440

A5797-69101 444.00
256MB ECC high-density SDRAM DIMM - for the rp5470



Pete

Pete
Andrew Rutter
Honored Contributor

Re: rp5470 memory in an rp4440 ?

hi tom,

no it wont basically

The memory is a different type and physically will not fit either.

Also the memory in the rp4440's are installed in quads and rp5470's are paired.

Andy
Tom Horan
Frequent Advisor

Re: rp5470 memory in an rp4440 ?

Ah well ...

Thanks for the speedy replies !
Torsten.
Acclaimed Contributor

Re: rp5470 memory in an rp4440 ?

Hi Tom,

the rp54xx DIMMs have different dimensions and using different technology also.

But there are DIMMs for rp4440 systems available up to 4GB/DIMM.

Hope this helps!
Regards
Torsten.

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Florian Heigl (new acc)
Honored Contributor

Re: rp5470 memory in an rp4440 ?

Pete:

So the rp3440 don't even use ECC? Or is this some magic?

(Makes me wonder if that's why the IPF hardware checks are so speedy...)
yesterday I stood at the edge. Today I'm one step ahead.
Mahesh Kumar Malik
Honored Contributor

Re: rp5470 memory in an rp4440 ?

Hi Tom

Memories in these servers are different. An example is listed below

rp5470

A5798A 1024MB ECC DIMM high-density memory upgrade kit - Includes two 512MB SDRAM DIMM modules

rp4440

A7128A 1.0GB DDR-SDRAM memory upgrade kit - Includes four 256MB, 266MHz, PC2100, non-ECC DDR-SDRAM DIMM memory modules

Regards
Mahesh
Ted Buis
Honored Contributor

Re: rp5470 memory in an rp4440 ?

My documentation says that the rp4440 has ECC protected DDR RAM. Could they both be right and the ECC is done in the memory controller?

RAM Type - PC2100 ECC registered DDR266A/B SDRAM is what it also says on the web site at:
http://www.hp.com/products1/servers/rackoptimized/rp4440/specifications.html
Mom 6