QSFP-100G-ERL4 Arista Compatible 100G QSFP28 40km SMF Transceiver

Links that leave the building — inter-facility ties and metro spans measured in tens of kilometers — are the territory of the QSFP-100G-ERL4, which drives 100G across single-mode fiber to 40km from a standard QSFP28 cage. Coded to Arista platform expectations, it is recognized on insertion, terminates in duplex LC, and reports through DDM/DOM so optical health stays in view for the length of the run. Each serial is exercised for identification and diagnostics before it goes out the door. Form Factor: QSFP28 Data Rate: 100G Fiber Type: SMF Reach: 40km Connector: Duplex LC OEM Equivalent: QSFP-100G-ERL4 It is engineered to the controlling MSA and tested to match before release. It is warranted through the GreenLights4Life® Limited Lifetime Replacement policy. Available from stock; expect it to ship same or next business day.