Arista Networks DCS-7500R-48S2CQ-LC Line Card

Arista DCS-7500R-48S2CQ-LC is a line card for the 7500R chassis that provides 48 SFP+ ports for 1/10 GbE and two 100 GbE QSFP uplinks, enabling dense access to servers and scalable 100 GbE fabric expansion in data centers. It supports flexible port configurations, with up to 56 x 10 GbE on a card or 48 x 1/10 GbE plus two flexible 40/100 GbE ports; the two QSFP100 ports can be used as 2 x 100 GbE, 8 x 25 GbE, 2 x 40 GbE, or 8 x 10 GbE via breakout cables. The card delivers wire-speed performance at approximately 720 million packets per second, with about 4 GB of buffer, and measures 17.5 in (W) x 1.75 in (H) x 23 in (D); it is designed for chassis such as DCS-7516N, DCS-7512N, DCS-7508N, DCS-7504N, and DCS-7504, with typical power around 830 W and a maximum around 894 W.