Axiom 10GBase-LR SFP+ Transceiver for Ciena - NTTP30CF Phones you'll get power efficiency built

you'll get power efficiency built for the final boss

Product Name: 2m Cisco Compatible SFP+ 10-Gigabit Ethernet (10GbE) Twinax Direct Attach Cable

and Optical audio outputs to connect to a variety of speakers or amplifiers

Dell - Inspiron 15 (7573) 2-in-1

Axiom 10GBase-LR SFP+ Transceiver for Ciena - NTTP30CF Phones you'll get power efficiency builtAxiom 10GBase LR SFP+ Transceiver for Ciena NTTP30CF Features Axiom SFP+ Transceiver Modules are 100% compatible in all OEM applications. They are pre configured with an application specific code to meet the requirement set forth by the router and switch OEMs. Axiom compatible transceivers perform, fit and function identically when compared to "Original" Transceivers. Axiom brand transceivers also function with other brands within the same network.