XFi
# XFi

XFi, X-Fi or XFI may refer to:

* Sound Blaster X-Fi, a line of PC sound cards from Creative Technology
* xFi Advanced Gateway, an Xfinity WiFi router
* Xfi Centre for Finance and Investment, a research and teaching institute at the University of Exeter
* XFI, the electrical circuit standard for chip-to-chip connection in an XFP transceiver
