{"product_id":"arista-cab-d-4q-400-2-5-400g-qsfp-dd-to-4x-100g-qsfp-dac-breakout-cable-2-5m","title":"Arista CAB-D-4Q-400-2.5 | 400G QSFP-DD to 4x 100G QSFP DAC Breakout Cable, 2.5m","description":"The Arista CAB-D-4Q-400-2.5 is a 400GBASE-CR8 passive Twinax Direct Attach Copper (DAC) breakout cable designed for high-density data centre interconnects. It splits a single QSFP-DD 400G port into four 100GBASE-CR2 QSFP ports across 2.5 metres, delivering cost-effective, low-power 400G-to-4x100G breakout connectivity for rack-to-rack and top-of-rack deployments. With 8x 50G PAM-4 signalling lanes and MSA compliance, it integrates seamlessly into modern spine-leaf architectures.\u003cbr\u003e\u003cbr\u003eAs a passive copper cable, the CAB-D-4Q-400-2.5 requires no additional power, is hot-swappable for minimal downtime, and supports interoperability with existing 100G QSFP infrastructure — making it an ideal migration tool for networks scaling to 400G. Compatible with Arista EOS 4.23.0 and later, it forms part of Arista's comprehensive optics portfolio spanning 1G to 400GE. Order today from iptrading.com.au — your local source for enterprise-grade networking solutions.","brand":"Arista","offers":[{"title":"Default Title","offer_id":63479066820977,"sku":"CAB-D-4Q-400-2.5","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/3665\/1889\/files\/Transceiver-Placeholder_0654027e-c89a-4a67-8c92-a43f73fdd904.png?v=1776738777","url":"https:\/\/www.iptrading.com.au\/products\/arista-cab-d-4q-400-2-5-400g-qsfp-dd-to-4x-100g-qsfp-dac-breakout-cable-2-5m","provider":"IP Trading Pty Ltd","version":"1.0","type":"link"}