{"product_id":"arista-cab-q-4s-100g-5m-100g-qsfp28-to-4x-25g-sfp28-dac-breakout-cable-5m","title":"Arista CAB-Q-4S-100G-5M | 100G QSFP28 to 4x 25G SFP28 DAC Breakout Cable, 5m","description":"The Arista CAB-Q-4S-100G-5M is a 5-metre passive Direct Attach Copper (DAC) breakout cable that fans a single 100G QSFP28 port out to four independent 25G SFP28 ports. Designed for high-density data centre spine-leaf and top-of-rack interconnects, it delivers 100GBASE-CR4 aggregate throughput across four 25GBASE-CR lanes with no active electronics — reducing power draw and cost compared to active optical cables. Full IEEE 802.3 compliance and SFF-8636 EEPROM support ensure correct identification by Arista EOS 4.18.0+ switches.\u003cbr\u003e\u003cbr\u003eThis passive copper cable is RoHS compliant and operates across a commercial temperature range of 0°C to 70°C, drawing no more than 1.5W per end. It is compatible with Arista's spine-leaf data centre platforms and supports seamless 100G-to-4x25G breakout for maximising port density without optical transceivers. Available in multiple lengths within the CAB-Q-4S-100G series. Contact iptrading.com.au — your local source for enterprise-grade networking solutions.","brand":"Arista","offers":[{"title":"Default Title","offer_id":63479083106673,"sku":"CAB-Q-4S-100G-5M","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/3665\/1889\/files\/Transceiver-Placeholder_8d84690b-4a02-45bc-a7d2-de95b6453581.png?v=1776739029","url":"https:\/\/www.iptrading.com.au\/products\/arista-cab-q-4s-100g-5m-100g-qsfp28-to-4x-25g-sfp28-dac-breakout-cable-5m","provider":"IP Trading Pty Ltd","version":"1.0","type":"link"}