{"product_id":"arista-dcs-7500r3k-48y4d-lc-7500r3-48-port-25g-line-card-4x-400g-qsfp-dd","title":"Arista DCS-7500R3K-48Y4D-LC | 7500R3 48-Port 25G Line Card, 4x 400G QSFP-DD","description":"The Arista DCS-7500R3K-48Y4D-LC is a high-performance modular line card for the 7500R3 Series chassis, delivering 48 ports of 25GbE SFP28 and 4 ports of 400GbE QSFP-DD connectivity with wirespeed forwarding up to 2.8 Tbps. Designed for cloud-scale data centers and universal spine deployments, it features large route scale support exceeding 5 million routes with Arista FlexRoute technology, advanced routing protocols including BGP, OSPF and IS-IS, and deep packet buffers with virtual output queue architecture. Powered by Arista EOS, the line card enables comprehensive network automation, telemetry via sFlow and INT, and VXLAN\/EVPN network virtualization for highly scalable Layer 2 and Layer 3 data center architectures.","brand":"Arista","offers":[{"title":"Default Title","offer_id":48306649202858,"sku":"DCS-7500R3K-48Y4D-LC","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9181\/8922\/files\/Screenshot2026-02-12163726.png?v=1778568018","url":"https:\/\/www.xsnet.com.au\/products\/arista-dcs-7500r3k-48y4d-lc-7500r3-48-port-25g-line-card-4x-400g-qsfp-dd","provider":"XS Network Tech","version":"1.0","type":"link"}