{"product_id":"arista-h-d400-4q100-3m-arista-400g-qsfp-dd-to-4x-100g-breakout-cable-3m-active-dac","title":"Arista H-D400-4Q100-3M-Arista | 400G QSFP-DD to 4x 100G Breakout Cable, 3m Active DAC","description":"The Arista H-D400-4Q100-3M is a 400GBASE-CR8 active twinax breakout cable designed for high-density data centre connectivity. This 3-metre cable connects a single 400G QSFP-DD port to four 100G QSFP28 ports, enabling efficient bandwidth breakout for spine-leaf architectures and server connectivity. An integrated gearbox converts 8x 50G PAM-4 signals to 4x 25G NRZ per QSFP28 port, ensuring seamless compatibility with legacy 100G infrastructure while delivering cost-effective, low-latency performance.","brand":"Arista","offers":[{"title":"Default Title","offer_id":48306661032106,"sku":"H-D400-4Q100-3M-Arista","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9181\/8922\/files\/Transceiver-Placeholder.png?v=1778566781","url":"https:\/\/www.xsnet.com.au\/products\/arista-h-d400-4q100-3m-arista-400g-qsfp-dd-to-4x-100g-breakout-cable-3m-active-dac","provider":"XS Network Tech","version":"1.0","type":"link"}