Arista DCS-7504R-FM is a Fabric (integrated fan) Module for the 7504 and 7504N chassis in the 7500R family, designed to occupy fabric slots 1–6 and provide the high-bandwidth interconnect between line cards and supervisors. The module includes an integrated cooling fan and is a hot-swappable component, enabling replacement without powering down the chassis. Verified power draw is 121 W typical, with hot-swap maximums of 163 W and a peak maximum of 237 W. This fabric module is part of Arista’s data-center fabric architecture and is specified for use in 7504 and 7504N chassis.
