The Dell QSFP+ transceiver delivers fiber connectivity to extend the range of your network. This hot-pluggable transceiver with SFP (Small Form Factor Pluggable) footprint features a duplex LC connector. The Dell networking 40GBase QSFP+ transceiver provides 40GbE connectivity up to 3 m. Additionally, it provides a unique enhanced digital diagnostic monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power, and transceiver supply voltage. Type: 40GBase direct attach cable Technology: Twinaxial Features: Passive cable Length: 10 ft Connector: 4 x SFP+ - male Connector (Second End): QSFP+ - male Network Cable Type: 40GBase direct attach cable Technology: Twinaxial Features: Passive cable Length: 10 ft Connector: 4 x SFP+ - male Connector (Second End): QSFP+ - male