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April 16, 2026
Jeff Wolcenski
Arista_DCS-7800R3AK-36DM-LC_Terabit_Systems
Arista DCS-7800R3AK-36DM-LC in Stock 400G Spine Line Card for 7800R3 Series

We now have the Arista DCS-7800R3AK-36DM-LC in stock, a high density 400G line card designed for the Arista 7800R3 modular switch platform, purpose built for CSP, ISP, hyperscaler, and CDN networks.

This line card is optimized for 400G spine, core, and...

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