{"product_id":"qsfp28-100g-direct-attach-copper-cable-1-meter","title":"100G QSFP28 DAC Cable 1m | 100GBASE-CR4 Passive Direct Attach Copper Twinax | QSFP28 to QSFP28","description":"\u003ch3\u003e100G QSFP28 Passive DAC Cable — Cost-Effective 100 Gigabit Connectivity\u003c\/h3\u003e\u003cp\u003eSave up to 80% versus OEM pricing on this 100GBASE-CR4 QSFP28 to QSFP28 passive direct attach copper twinax cable. Ideal for short-range 100G interconnects in data centers, AI clusters, and high-performance computing environments. Backed by Reef Telecom's industry-leading \u003cstrong\u003e10-year warranty\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 100GBASE-CR4 QSFP28 to QSFP28 Passive DAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 100Gb\/s (4x 25Gb\/s channels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1 meter (3.3 ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e 30AWG Passive Twinax Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e QSFP28 on both ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Zero power consumption (passive design)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e IEEE 802.3bj, SFF-8665, QSFP28 MSA compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 0°C to 70°C commercial operating range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo transceivers required — plug-and-play copper connectivity\u003c\/li\u003e\n\u003cli\u003eZero power draw reduces cooling costs and rack power budget\u003c\/li\u003e\n\u003cli\u003ePassive design with no active components means exceptional reliability\u003c\/li\u003e\n\u003cli\u003eLow insertion loss and ultra-low crosstalk for clean signal integrity\u003c\/li\u003e\n\u003cli\u003eHot-pluggable for easy installation and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eMulti-vendor compatible with Cisco (QSFP-100G-CU1M), Arista, Juniper (JNP-100G-DAC-1M), NVIDIA\/Mellanox, Aruba (HPE JL271A), Dell, and other switches with QSFP28 ports. Also compatible with QSFP56 ports via backward compatibility. Perfect for top-of-rack to server connections in AI\/ML training clusters, HPC environments, and enterprise data centers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFree shipping on orders over $300.\u003c\/strong\u003e Also available in 2m, 3m, and 5m lengths. Volume discounts available for full rack deployments — \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e for a quote.\u003c\/p\u003e","brand":"Reef Telecom","offers":[{"title":"Default Title","offer_id":47082020471025,"sku":"QSFP28-100G-DAC-1M","price":89.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5337\/1121\/files\/QSFP-100G-AOCxM-RT_2fb55b9a-e5a5-4f27-bc16-3a6fdc0dea54.webp?v=1768664598","url":"https:\/\/www.reeftel.com\/products\/qsfp28-100g-direct-attach-copper-cable-1-meter","provider":"Reef Telecom","version":"1.0","type":"link"}