{"product_id":"1969-sfps-q2q56-400g-cu1","title":"NVIDIA\/Mellanox MCP7H60-W001R30 Compatible 1m (3ft) 400G QSFP-DD to 2X200G QSFP56 Passive Direct Attach Copper Breakout Cable for DGX Spark AI Clusters","description":"\u003cstrong\u003eDescription\u003c\/strong\u003e\u003cbr\u003eNADDOD Q2Q56-400G-DAC is a high-performance direct-connect copper cable that supports the efficient splitting of a single QSFP-DD 400G port into two independent QSFP56 200G links. Designed for short-distance, high-bandwidth, low-latency data center interconnect scenarios, it complies with IEEE 802.3 and QSFP-DD\/QSFP56 MSA specifications. Passive DAC cables offer the lowest-cost, lowest-latency, and near-zero-power high-speed connection currently available. Supporting hot-swapping and compatible with mainstream device platforms, it can connect multiple DGX Spark nodes to a 400G switch, thereby building a compact desktop-level AI cluster.\n\nIt is widely used in high-density, short-distance interconnect environments such as high-performance computing, AI and RoCE networks, and cloud data center ToR\/Leaf architectures, and provides a flexible and scalable physical layer foundation for smooth upgrades to future 400G networks.","brand":"SFPS","offers":[{"title":"Q2Q56-400G-CU1","offer_id":47934065737949,"sku":"1969-SFPS-Q2Q56-400G-CU1","price":164.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/7539\/1197\/files\/Product5005-1.png?v=1779068552","url":"https:\/\/www.sfps.qa\/products\/1969-sfps-q2q56-400g-cu1","provider":"SFPS.QA","version":"1.0","type":"link"}