Rumour? New 8 Port Cisco Fabric Extender for UCS

I recently heard a rumour that Cisco was coming out with an 8 port Fabric Extender (FEX) for the UCS 5108, so I thought I’d take some time to see what this would look like.  NOTE: this is purely speculation, I have no definitive information from Cisco so this may be false info. Before we discuss