{"product_id":"arista-dcs-7816lr4-fm-7800r4-fabric-module-for-7816l-chassis-slots-1-5","title":"Arista DCS-7816LR4-FM | 7800R4 Fabric Module for 7816L Chassis, Slots 1-5","description":"The 7800R4 Series Fabric Module for the Arista 7816L chassis delivers high-density, non-blocking cell-based switching fabric at 460 Tbps (920 Tbps full duplex) across the 16-slot platform. Required for fabric slots 1–5, this module enables active-active interconnection between all installed line cards, making it essential for AI\/ML accelerated compute fabrics, hyperscale data centres, and service provider backbone deployments demanding zero-compromise throughput and availability.\u003cbr\u003e\u003cbr\u003eSupporting hot-swap replacement and individually serviceable fans, the DCS-7816LR4-FM ensures continuous operation during maintenance without planned downtime. It is compatible with 7800R4 line cards supporting 800G and 400G interfaces, and existing 7800R3 installations can be upgraded to R4 specification by deploying R4 fabric modules. Buy today from iptrading.com.au — fast shipping and expert service across Australia.","brand":"Arista","offers":[{"title":"Default Title","offer_id":63479112466801,"sku":"DCS-7816LR4-FM","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/3665\/1889\/files\/Screenshot_2025-08-13_151429_8edf11d0-7959-4953-8ff2-91b81b452eac.png?v=1776739708","url":"https:\/\/www.iptrading.com.au\/products\/arista-dcs-7816lr4-fm-7800r4-fabric-module-for-7816l-chassis-slots-1-5","provider":"IP Trading Pty Ltd","version":"1.0","type":"link"}