The nzxt sentry lxe is an external fan control with noble aluminium casingit is operated via touch screen and offers five fan connections and five temperature sensors along with the manual control an automatic control based on temperature is also availablethe lxe basically consists of two components 1 an external box with display and control panel as well as 2 an internal pci aperture without pci connection for connecting the fans and the temperature sensors both are connected by a two