{"product_id":"qsfp28-100g-direct-attach-copper-cable-3-meter","title":"100G QSFP28 DAC Cable 3M | 100GBASE-CR4 Passive Direct Attach Copper Twinax Cable - Refurbished","description":"\u003ch3\u003e100G QSFP28 Passive Direct Attach Copper Twinax Cable — 3 Meter\u003c\/h3\u003e\u003cp\u003eSave big on reliable 100 Gigabit connectivity with this 100GBASE-CR4 QSFP28 to QSFP28 passive DAC cable. Ideal for short-distance data center, HPC, and AI cluster interconnects — delivering the same performance as optical solutions at a fraction of the cost. Backed by Reef Telecom's industry-leading \u003cstrong\u003e10-year warranty\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100Gb\/s (4x 25Gbps channels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e QSFP28 to QSFP28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e Passive Twinax Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 meters (10 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e 100GBASE-CR4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e IEEE 802.3bj, SFF-8665, QSFP28 MSA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0°C to +70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Zero — passive design requires no external power\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSave 60%+ vs. 100G QSFP28 optical transceiver and fiber solutions\u003c\/li\u003e\n\u003cli\u003eLow insertion loss and ultra-low crosstalk for reliable signal integrity\u003c\/li\u003e\n\u003cli\u003eHot-pluggable for easy installation and serviceability\u003c\/li\u003e\n\u003cli\u003eMulti-vendor compatible — works with Cisco, Arista, Juniper, Dell, Mellanox\/NVIDIA, HP, Ubiquiti, Supermicro, and more\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and halogen-free\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cp\u003eThis 100G QSFP28 DAC cable is the standard choice for short-range 100 Gigabit links in data centers, AI\/ML training clusters, high-performance computing (HPC) environments, leaf-spine switch fabrics, and storage area networks. The 3-meter length handles most intra-rack and adjacent-rack connections without the cost or complexity of fiber optics.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFree shipping on orders over $300.\u003c\/strong\u003e Volume pricing available — contact us for multi-rack deployments.\u003c\/p\u003e","brand":"Reef Telecom","offers":[{"title":"Default Title","offer_id":47082020503793,"sku":"QSFP28-100G-DAC-3M","price":99.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5337\/1121\/files\/QSFP-100G-AOCxM-RT_001202f0-f4e3-432d-ac26-fd14c0519eb7.webp?v=1768664602","url":"https:\/\/www.reeftel.com\/products\/qsfp28-100g-direct-attach-copper-cable-3-meter","provider":"Reef Telecom","version":"1.0","type":"link"}