Anyone has any real life experience of using the Cisco 10GE Twinax cables to connect this to servers with NIC cards that accept SFP+? I'm talking servers like HP and Dell which have 10GE NIC cards. For the switch, I would be using Nexus 5548UP. The SFP+ part number would be SFP-H10GB-ACU10M.
The SFP-10G-SR is too expensive and I'm looking at 10GE Twinax cables as an alternative but am quite concerned about the compatability.