Brocade SAN Transceiver, 4G FC SFP, 4G FC SWL, 1-pack

Specifications:

Wavelength: 1310nm
Reach: 10km (6.2 miles)
Fiber/Cable Type: Single-Mode Fiber (SMF)
Connector: LC Duplex Connector 
Temperature Commercial
Digital Output Monitoring No
Notes Multirate; supports 1g/2gb/4gb/s transfer speeds. Fibre channel.