The AR-SFP-10G-LR-ST is an Arista Networks SFP-10G-LR compatible fiber transceiver module that has been designed, programmed and tested to work with Arista Networks brand switches and routers. It delivers dependable 10 GbE connectivity over fiber cable, for 10GBase-LR compliant networks, with a maximum distance of up to 10 km (6.2 mi). Technical Specifications: Wavelength: 1310nm Maximum Data Transfer Rate: 10 Gbps Type: Single Mode Fiber Connection Type: LC Connector Maximum Transfer Distance: 10 km (6.2 mi) MTBF: 1,386,624,697 hours Power Consumption: More from the Manufacturer