Detail overview
   Hpe - X140 40g Qsfp+ Lc Lr4 Sm 10km 1310nm Transceiver (jh677a). 
 Key Features : 
  Device Type : Qsfp+ Transceiver Module 
   Form Factor : Plug-in Module 
 Networking : 
   Connectivity Technology : Wired 
   Cabling Type : 40gbase-lr4 
   Data Link Protocol : 40 Gigabit Ethernet 
   Optical Wave Length : 1310 Nm 
   Max Transfer Distance : 6.2 Miles 
   Designed For : Hp 5900af-48xg-4qsfp F-b Bundle, 5900af-48xg-4qsfp+ Switch 
 Expansion / Connectivity : 
   Interfaces : 1 X Ethernet 40gbase-lr4