{"product_id":"arista-dcs-7280cr2a-30-r-switch-refurbished","title":"Arista DCS-7280CR2A-30-R Switch - Refurbished","description":"\u003cp\u003eThe Arista DCS-7280CR2A-30-R is a high-performance data center switch from Arista's 7280R2 series, featuring 30 ports of 100GbE QSFP28 connectivity. Built with deep buffer architecture, this switch is engineered to handle bursty, latency-sensitive traffic patterns common in storage, financial services, and large-scale data center fabrics where absorbing traffic microbursts without packet loss is critical.\u003c\/p\u003e\n\u003cp\u003eRunning Arista EOS, the DCS-7280CR2A-30-R delivers advanced automation, telemetry, and network visibility, making it a strong fit for organizations requiring both high port density and superior buffering performance at the leaf, spine, or aggregation layer. The \"-R\" reverse (rear-to-front) airflow configuration provides deployment flexibility for varied rack cooling layouts.\u003c\/p\u003e\n\u003cp\u003eThis unit has been professionally refurbished, fully tested, and inspected to ensure reliable performance, offering significant cost savings over new equipment without compromising functionality.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e30x 100GbE QSFP28 ports for high-density switching\u003c\/li\u003e\n\u003cli\u003eDeep buffer architecture for handling bursty, latency-sensitive traffic\u003c\/li\u003e\n\u003cli\u003eRuns Arista EOS for advanced automation and network visibility\u003c\/li\u003e\n\u003cli\u003eIdeal for storage, financial services, and high-microburst environments\u003c\/li\u003e\n\u003cli\u003eReverse (-R) rear-to-front airflow for flexible rack layout compatibility\u003c\/li\u003e\n\u003cli\u003eRack mountable, fixed 1RU form-factor design\u003c\/li\u003e\n\u003cli\u003eLayer 2\/3 switching capability\u003c\/li\u003e\n\u003cli\u003eCondition: Refurbished — professionally tested and inspected\u003c\/li\u003e\n\u003cli\u003eSignificant cost savings vs. new equipment\u003c\/li\u003e\n\u003cli\u003eBacked by Techills quality testing process\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Arista","offers":[{"title":"Default Title","offer_id":42530651635794,"sku":"19615","price":8190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0269\/3110\/1778\/files\/DCS-7280CR2A-30-R.png?v=1785511550","url":"https:\/\/www.netyorker.com\/products\/arista-dcs-7280cr2a-30-r-switch-refurbished","provider":"Netyorker","version":"1.0","type":"link"}