{"product_id":"400g-qsfp112-dac-040cm-gb10","title":"0.4M 400G QSFP112 DAC Cable for NVIDIA DGX Spark \/ GB10 Systems","description":"\u003ch6\u003e\u003cstrong\u003eSpeedyFiber \u003cmeta charset=\"utf-8\"\u003e0.4M 400G QSFP112 DAC Cable for NVIDIA DGX Spark \/ GB10 Systems\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cp\u003eThe 400G QSFP112 Direct Attach Copper (DAC) Cable is designed for 400Gbps Ethernet links using passive copper twinax cable. Each end integrates eight full-duplex copper channels, delivering high bandwidth with ultra-low latency and ultra-low power consumption on the cable itself. Available in 26 AWG and 30 AWG options, the cable supports link lengths up to 2 meters, making it ideal for short-reach rack-to-rack and top-of-rack switch connections. Fully compliant with IEEE 802.3ck, QSFP112 MSA, and InfiniBand NDR standards, this cost-effective and hot-swappable DAC solution simplifies cable management and reduces total power draw in high-density environments. Ideal for cloud computing, hyperscale data centers, and supercomputing environments that require reliable, low-cost, short-distance high-speed interconnects.\u003c!-- notionvc: c178fa49-595d-4696-8467-86687e4e5627 --\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003e\n\u003cimg src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/twemoji\/14.0.2\/svg\/1f1fa-1f1f8.svg\" alt=\"🇺🇸\" style=\"width: 24px; height: 24px; vertical-align: -0.1em;\"\u003e  \u003cstrong\u003eBuying from the US?\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.amazon.com\/dp\/B0H8XKR2YX\" title=\"SpeedyFiber 0.4M 400G QSFP112 DAC Cable for ASUS Ascent GX10 on Amazon\" rel=\"noopener\" target=\"_blank\"\u003eThe DAC cable is also available on Amazon.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!-- notionvc: 82aea205-e93f-49d3-a2db-9be248569a29 --\u003e\u003c\/p\u003e","brand":"SpeedyFiber","offers":[{"title":"Default Title","offer_id":48264648720614,"sku":"DAC-Q112-400G-040CM","price":4920.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9350\/9350\/files\/DAC-Q112-400G-040CM_JPG.jpg?v=1784185617","url":"https:\/\/www.speedyfiber.com\/zh\/products\/400g-qsfp112-dac-040cm-gb10","provider":"SpeedyFiber","version":"1.0","type":"link"}