Catalyst 3750-X vs 3850 Network Modules

[apereira3]

Hello Dears,

What is the difference between the two network modules:

- C3KX-NM-10G - for use on Catalyst 3750-X and 3560-X

- C3850-NM-2-10G - for use on Catalyst 3850

Both have four physical ports with two SFP+ and two regular SFP ports. 

Are there any differences between them?

Thank you!

Allyson

[Philip D'Ath · Accepted solution]

Just the model switches they are designed to go into.

[apereira3]

Thank you Philip!

But I don't see differences in the format of them and the quantity and type of supported interfaces are the same.

For example, could I install the network module C3KX-NM-10G on Catalyst 3850 chassis or vice versa? Will it work normally?

Thank you!

[Philip D'Ath · Accepted solution]

No you can't.  They have different physical connectors facing towards the switch.  The modules are not interchangeable.

[apereira3]

Ok. Thank you very much!