AddOn Finisar FTLF1217P2XTL Compatible TAA Compliant 100Base-FX SFP Transceiver (MMF, 1310nm, 2km, LC, DOM) Dell - Latitude E7440 you can power your laptop

you can power your laptop from a USB-C docking station

It's like four adapters in one

Passes HDCP compliant signals

and provides power to the attached serial device without requiring an external power adapter

Backwards compatible with USB1

AddOn Finisar FTLF1217P2XTL Compatible TAA Compliant 100Base-FX SFP Transceiver (MMF, 1310nm, 2km, LC, DOM) Dell - Latitude E7440 you can power your laptopThis Finisar FTLF1217P2XTL compatible SFP transceiver provides 100Base LX throughput up to 10km over single mode fiber (SMF) at a wavelength of 1310nm using a LC connector. It is guaranteed to be 100% compatible with the equivalent Finisar transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data traffic and application tested to ensure that it will initialize and perform identically. Digital