I am unable to verify if an Oracle Dual Port 10 Gbe Fabric Expansion Module for the X3-2Blade is compatible with VMware 5.0.
Dear Please read below pdf it may be helpful for u
You can check here: http://www.vmware.com/resources/compatibility/sear...
It really depends upon host adapter as well.
VMware mentions that "One or more Gigabit or 10Gb Ethernet controllers" must be used.