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New Member

UCS C220 M3 Memory Configurations

Just want to know is it possible to use 1 CPU with 2 X 16GB memory.

As on page 62 and 63 of "https://www.cisco.com/en/US/prod/collateral/ps10265/ps10493/C220M3_SFF_SpecSheet.pdf"

It did not show such configuration

9 REPLIES
VIP Green

UCS C220 M3 Memory Configurations

According to Table 33, this will work !

 

Table 33 DIMM Population Order per CPU DIMMs per CPU

Populate CPU 1 Slots

Populate CPU 2 Slots

1

A1

E1

2

A1, B1

E1, F1

New Member

UCS C220 M3 Memory Configurations

But it does not appear on the table 35 for support combination and also the table 34 does not include any combination for the 2600v2 memory

Cisco Employee

Re: UCS C220 M3 Memory Configurations

Hi Andrew,

You are correct, table 35 is a list of all the supported population configurations for this server. Table 34 is the list of DIMM configurations that will give you the best performance. In your case, 2X16g DIMMs with a single CPU won't be a supported configuration according to table 35.

New Member

UCS C220 M3 Memory Configurations

So I want to know any technical reason that not support on it?

VIP Green

UCS C220 M3 Memory Configurations

Not the first time, that we have found errors in this documents; I would open a TAC case and/or wait for the TME / PM

New Member

UCS C220 M3 Memory Configurations

I have no right to open the TAC so just wait here to see any expert can explain it to me.

VIP Green

UCS C220 M3 Memory Configurations

This person can give you an answer

Steve McQuerry

UCS - Technical Marketing

New Member

UCS C220 M3 Memory Configurations

Just PM him hope he can give us reply soon

VIP Green

UCS C220 M3 Memory Configurations

I sent him an email, stay tuned !

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