B200 M3. Mixing memory...

[kulwant34]

Hi there,

I have B200 M3 Cisco Blade and having 256 GB RAM installed. want to upgrade to 512 GB.

Currently on server 16 Modules of 16 GB DDR3-1600-Mhz-RDIMM/PCS-12800/dual rank /1.35v.

So want to check which of the below 32 GB module  will supprt with existing DIMMS ?

Cisco 32GB DDR3-1600MHz LRDIMM for UCS B200 M3 Server

Cisco 32GB DDR3-1866-MHZ LRDIMM for UCS B200 M3 Server

Thanks,

[Walter Dey]

You will find all the necessary information in the specifications:

http://www.cisco.com/c/dam/en/us/products/collateral/servers-unified-computing/ucs-b-series-blade-servers/B200M3_SpecSheet.pdf

[kulwant34]

Thanks Walter,

I already went through it.... here currently on server we have 16 GB RDIMM installed  and 32 GB DIMM are LRDIMM. So want to check are those are compatible.

[Kirk J]

Greetings.

From http://www.cisco.com/c/dam/en/us/products/collateral/servers-unified-computing/ucs-b-series-blade-servers/B200M3_SpecSheet.pdf

"Do not mix RDIMMs with LRDIMMs"

Thanks,

Kirk...