StarTech.com Dell EMC QSFP-40G-LR4 Compatible QSFP+ Module - 40GBASE-LR4 40GE QSFP+
DELL EMC QSFP-40G-LR4 COMP
1311nm LC Connector TECHNICAL SPECS: 40GBASE-LR4 40Gbps Single Mode (SMF) 100% DELL EMC QSFP-40G-LR4 COMPATIBLE QSFP+ TRANSCEIVER: Designed, programmed and tested to work with compatible Dell EMC switches and routers to deliver dependable 40GbE connectivity