4220s vs 4220x

[0r0r0r]

Could someone explain the difference between these two models? I can seem to find it on the Readynas site!

Thanks

[StephenB]

The difference appears to be that the 4220S has optical 10 gigE and the 4220X has copper.

http://www.netgear.com/business/product ... -techspecs
http://www.netgear.com/business/product ... -techspecs

Note you should be looking at netgear.com for the datasheets.