Detail overview
   Hpe - 5510 Qsfp+ 2-port Expansion Module (jh155a): 
 Key Features : 
  Device Type : Expansion Module 
   Form Factor : Plug-in Module 
 Networking :  
   Ports : 40gb Ethernet X 2 
   Connectivity Technology : Wired 
   Data Link Protocol : 40 Gigabit Lan 
   Data Transfer Rate : 40 Gbps 
 Expansion / Connectivity :  
   Interfaces : 2 X 40gb Ethernet - Qsfp+