Detail overview
  dell - Intel X540-t2 Dual Port Converged Network Adapter(g33388). 
 Key Features : 
  Device Type : Network Adapter - 2 Ports 
   Form Factor : Plug-in Card - Low Profile 
   Interface (bus) Type : Pci Express 2.0 X8 
   Pci Specification Revision : Pcie 2.0 
 Networking : 
   Connectivity Technology : Wired 
   Cabling Type : Ethernet 10gbase-t 
   Data Link Protocol : 10 Gigabit Ethernet 
   Data Transfer Rate : 10 Gbps 
 Expansion / Connectivity : 
   Interfaces : 2 X Network - Ethernet 10gbase-t - Rj-45 X 2 
   Compatible Slots : 1 X Pci Express 2.0 X8