{"product_id":"unc-group-100g-cr4-qsfp28-dac-cisco-compatible-0-5m","title":"UNC Group 100G-CR4 QSFP28 DAC Cisco Compatible 0.5M","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-and-why\"\u003e\u003ch1\u003e100G-CR4 QSFP28 DAC Cisco Compatible 0.5M Cable\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eUNC Group 100G-CR4 QSFP28 DAC\u003c\/strong\u003e is a high-performance direct attach copper cable engineered for enterprises and data centers requiring reliable 100G connectivity. This \u003cstrong\u003eQSFP28 DAC cable\u003c\/strong\u003e delivers cost-effective passive copper technology, eliminating the need for expensive active components while maintaining superior signal integrity over short-distance links. Ideal for Cisco-compatible networking environments, this 0.5M cable provides the perfect balance of performance and affordability for modern data center infrastructure.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100G-CR4 passive copper direct attach technology for reliable short-distance connections\u003c\/li\u003e\n\u003cli\u003eQSFP28 form factor compatible with Cisco networking equipment and standards-compliant switches\u003c\/li\u003e\n\u003cli\u003e0.5M cable length optimized for rack-to-rack and switch-to-server deployments\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to optical transceivers and active cables\u003c\/li\u003e\n\u003cli\u003eLow latency and power consumption compared to active solutions\u003c\/li\u003e\n\u003cli\u003eBackward compatible with existing Cisco infrastructure\u003c\/li\u003e\n\u003cli\u003eDurable copper construction with robust connector design\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\u003eUNC GROUP LLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eQSFP-100G-CU50CM-U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eDirect Attach Copper (DAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e100 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e100G-CR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eQSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e0.5 Meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eQSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003ePassive Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCisco Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive (No Power Required)\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\u003ch3\u003eWhat is a 100G-CR4 QSFP28 DAC cable used for?\u003c\/h3\u003e\n\u003cp\u003eThe 100G-CR4 QSFP28 DAC cable is used for high-speed data connections in data centers and enterprise networks. It connects Cisco switches, servers, and storage systems over short distances (typically up to 10 meters), providing 100 Gbps throughput without the cost of optical transceivers.\u003c\/p\u003e\n\u003ch3\u003eIs the UNC Group 100G-CR4 cable compatible with Cisco equipment?\u003c\/h3\u003e\n\u003cp\u003eYes, this \u003cstrong\u003eQSFP28 DAC cable\u003c\/strong\u003e is fully compatible with Cisco networking equipment that supports 100G-CR4 connections. It works with Cisco Nexus switches and other standards-compliant devices featuring QSFP28 ports.\u003c\/p\u003e\n\u003ch3\u003eWhat are the advantages of passive copper DAC cables over active cables?\u003c\/h3\u003e\n\u003cp\u003ePassive copper DAC cables offer lower cost, zero power consumption, minimal latency, and greater reliability compared to active cables. They require no external power source and are ideal for short-distance connections within data centers.\u003c\/p\u003e\n\u003ch3\u003eCan I use this 0.5M cable for longer distances?\u003c\/h3\u003e\n\u003cp\u003eThe 0.5M length is optimized for short-distance rack-to-rack and switch-to-server connections. For longer distances, consider active cables or optical solutions that support extended reach while maintaining signal integrity.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"UNC GROUP LLC","offers":[{"title":"Default Title","offer_id":41734103007307,"sku":"QSFP-100G-CU50CM-U","price":132323.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1824\/0789\/files\/UNC-Group-100G-CR4-QSFP28-DAC-Cisco-Compatible-0_5M.jpg?v=1788312604","url":"https:\/\/www.tecisoft.com\/products\/unc-group-100g-cr4-qsfp28-dac-cisco-compatible-0-5m","provider":"TeciSoft","version":"1.0","type":"link"}