{"product_id":"arista-networks-7800r3-series-48-port-100gbe-qsfp-wirespeed-line-card-front-to-rear-airflow-pn-dcs-7800r3-48cq-lc","title":"Arista Networks 7800R3 Series 48-Port 100GbE QSFP Wirespeed Line Card, Front-to-Rear Airflow. P\/N: DCS-7800R3-48CQ-LC.","description":"\u003cp\u003eThis is an \u003cb\u003eArista Networks DCS-7800R3-48CQ-LC 7800R3 Series 48-Port 100GbE QSFP Wirespeed Line Card\u003c\/b\u003e (P\/N: \u003cb\u003eDCS-7800R3-48CQ-LC\u003c\/b\u003e). Designed for Arista's modular 7800R3 Series chassis, this high-performance line card delivers an exceptional \u003cb\u003e48 ports of 100 Gigabit Ethernet (100GbE)\u003c\/b\u003e, utilizing \u003cb\u003eQSFP (Quad Small Form-factor Pluggable)\u003c\/b\u003e transceivers. Operating at \u003cb\u003ewirespeed\u003c\/b\u003e, it ensures line-rate performance across all ports, making it ideal for the most demanding data center spine, core, and super-spine applications. The \u003cb\u003eFront-to-Back Airflow\u003c\/b\u003e design seamlessly integrates into modern hot-aisle\/cold-aisle data center cooling strategies. As a critical component of the 7800R3 series, this line card provides massive scale, advanced Layer 2 and Layer 3 features, deep buffer capabilities, and robust programmability through Arista's EOS (Extensible Operating System). It's an indispensable building block for hyperscale cloud networks, enterprise data centers, and high-performance computing (HPC) environments requiring extreme bandwidth and consistent low latency.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3\u003e\n\u003cb\u003eKey Features\u003c\/b\u003e \u003c\/h3\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cb\u003eHigh Port Density 100GbE:\u003c\/b\u003e Provides 48 ports of 100 Gigabit Ethernet for massive aggregate bandwidth.\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cb\u003eQSFP Transceiver Support:\u003c\/b\u003e Utilizes QSFP form factor for 100GbE (QSFP28) or can be broken out to 4x25GbE or 4x10GbE.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cb\u003eWirespeed Performance:\u003c\/b\u003e Guarantees line-rate forwarding across all ports, even with complex traffic patterns.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cb\u003eArista 7800R3 Series Compatibility:\u003c\/b\u003e Designed specifically for seamless integration into the modular 7800R3 chassis.\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cb\u003eFront-to-Back Airflow:\u003c\/b\u003e Optimized for efficient cooling in data center hot-aisle\/cold-aisle deployments.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cb\u003eAdvanced Features:\u003c\/b\u003e Supports a full suite of Layer 2\/3 protocols, large routing tables, deep packet buffers, and advanced telemetry.\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cb\u003eScalability \u0026amp; Flexibility:\u003c\/b\u003e Enables the 7800R3 platform to handle the growing demands of modern data center networks.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cp\u003e\u003cb\u003eArista EOS Powered:\u003c\/b\u003e Benefits from Arista's robust and programmable Extensible Operating System.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Arista","offers":[{"title":"Default Title","offer_id":46466026766497,"sku":"DCS-7800R3-48CQ-LC","price":49874.85,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2216\/8673\/files\/Arista-Networks-7800R3-Series-48-Port-100GbE-QSFP-Wirespeed-Line-Card-Front-to-Rear-Airflow_-PN-DCS-7800R3-48CQ-LC.png?v=1779952607","url":"https:\/\/www.foxti.com.br\/products\/arista-networks-7800r3-series-48-port-100gbe-qsfp-wirespeed-line-card-front-to-rear-airflow-pn-dcs-7800r3-48cq-lc","provider":"FoxTI","version":"1.0","type":"link"}