{"product_id":"enet-1-5m-400gbase-cr8-qsfp-dd-dac-cable","title":"ENET 1.5M 400GBASE-CR8 QSFP-DD Direct Attach Cable","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"product-overview\"\u003e\u003ch1\u003eENET 1.5M 400GBASE-CR8 QSFP-DD Direct Attach Cable\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eENET 400GBASE-CR8 QSFP-DD direct attach cable\u003c\/strong\u003e is a high-performance passive copper interconnect solution engineered for modern data center environments. This 1.5-meter cable delivers \u003cstrong\u003e400G Ethernet connectivity\u003c\/strong\u003e over short distances with zero latency and minimal power consumption. Built for organizations requiring cost-effective, reliable 400G QSFP-DD links, this \u003cstrong\u003epassive copper DAC\u003c\/strong\u003e eliminates the need for active electronics while maintaining superior signal integrity. Perfect for top-of-rack switching, server interconnects, and storage area networks demanding ultra-high bandwidth at enterprise scale.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e400GBASE-CR8 compliance for 400G Ethernet performance\u003c\/li\u003e\n\u003cli\u003eQSFP-DD to QSFP-DD connector configuration\u003c\/li\u003e\n\u003cli\u003ePassive copper construction — zero power consumption\u003c\/li\u003e\n\u003cli\u003e1.5-meter length optimized for short-reach data center deployments\u003c\/li\u003e\n\u003cli\u003eLow-latency direct attach design for real-time applications\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to active optical cables\u003c\/li\u003e\n\u003cli\u003eEnterprise-grade reliability and signal integrity\u003c\/li\u003e\n\u003cli\u003eBackward compatible with 400G infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eENET SOLUTIONS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCAB-D-D-400G-1.5M-ENC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003ePassive Copper Direct Attach Cable (DAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Standard\u003c\/td\u003e\n\u003ctd\u003e400GBASE-CR8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eQSFP-DD to QSFP-DD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e1.5 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive (0W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReach\u003c\/td\u003e\n\u003ctd\u003eShort-distance interconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eData center, server, storage networking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is a 400GBASE-CR8 QSFP-DD direct attach cable used for?\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003e400GBASE-CR8 QSFP-DD DAC\u003c\/strong\u003e is used for high-speed Ethernet connections in data centers, connecting switches to servers, storage systems, and network appliances. The passive copper design makes it ideal for short-distance links where cost efficiency and low latency are critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow does a passive copper DAC compare to active optical cables?\u003c\/h3\u003e\n\u003cp\u003ePassive copper direct attach cables offer lower cost, zero power consumption, and minimal latency compared to active optical solutions. They're perfect for short-reach deployments (typically under 10 meters) where the signal integrity remains strong without active signal conditioning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs the ENET 400GBASE-CR8 cable compatible with existing 400G infrastructure?\u003c\/h3\u003e\n\u003cp\u003eYes, this QSFP-DD cable is fully compatible with standard 400G Ethernet equipment supporting the 400GBASE-CR8 specification. It works seamlessly with enterprise switches, routers, and network interface cards featuring QSFP-DD ports.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is the maximum recommended distance for this 1.5M QSFP-DD cable?\u003c\/h3\u003e\n\u003cp\u003eThe 1.5-meter length is optimized for short-reach data center interconnects. Passive copper cables maintain signal integrity up to approximately 10 meters depending on environmental conditions, making this length ideal for top-of-rack and adjacent equipment connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"ENET SOLUTIONS","offers":[{"title":"Default Title","offer_id":41647356117067,"sku":"CAB-D-D-400G-1.5M-ENC","price":558.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.tecisoft.ca\/products\/enet-1-5m-400gbase-cr8-qsfp-dd-dac-cable","provider":"TeciSoft","version":"1.0","type":"link"}