{"product_id":"dcs-7504r-fm-arista-fabric-module-new","title":"NEW Arista DCS-7504R-FM 7500R Series Switch Fabric Module","description":"\u003cp\u003eThe DCS-7504R-FM is the 7500R Series fabric module for the four-slot DCS-7504 and DCS-7504N chassis. Fabric slots 1 to 6 each take one module, so a chassis needs six, running in a 5+1 arrangement so the system keeps forwarding if one fails.\u003c\/p\u003e\u003cp\u003eEach module has an integrated fan and follows the chassis airflow, front-to-back (port-side intake). Every fan and power supply in the chassis should move air the same direction, so match the power supplies to this airflow and place the chassis with the line card ports facing the cold aisle.\u003c\/p\u003e\u003cp\u003eThis fabric supports 7500R and 7500R2 line cards, and 7500E line cards can also run in a 7504R chassis. Moving a 7504 from E to R fabric is a common way to support newer 100G line cards.\u003c\/p\u003e\u003cp\u003ePower draw is 121 W typical and 163 W maximum per module. Each module weighs 7.5 lb and measures 2.5 x 8.5 x 10.25 inches (H x W x D). A spare on the shelf shortens repair time.\u003c\/p\u003e\u003cp\u003eA seller refurbished \u003ca href=\"https:\/\/www.networktigers.com\/products\/dcs-7504r-fm-arista-fabric-module\"\u003eDCS-7504R-FM\u003c\/a\u003e is also available.\u003c\/p\u003e\u003cp\u003eLine cards and fabric modules are hot-swappable in Arista modular chassis, so you can add or replace one without powering the chassis down.\u003c\/p\u003e\u003cp\u003eThis DCS-7504R-FM is new and covered by the NetworkTigers one-year warranty. The original packaging may have been opened to inspect the contents.\u003c\/p\u003e","brand":"Arista","offers":[{"title":"Default Title","offer_id":45799936688303,"sku":"NSN-0548","price":281.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/9318\/files\/arista-DCS-7504R-FM-new.jpg?v=1755695885","url":"https:\/\/www.networktigers.com\/products\/dcs-7504r-fm-arista-fabric-module-new","provider":"NetworkTigers","version":"1.0","type":"link"}