J8437A HP 10GBASE-LR, X2 Module, 1310nm, SC Connector, Single-mode Fiber SMF, up to 10km

Description: Interface: Ethernet 10GBase-LR
Interface: Ethernet 10GBase-LR
Form Factor: X2
Wavelength: 1310 nm transmit, 1310 nm receive
Maximum transmission distance: 10 km