{"product_id":"tmf-nfeb-hay","title":"HPE 100Gb QSFP28 to QSFP28 3m Direct Attach Copper Cable","description":"\u003ch6\u003eOverview\u003c\/h6\u003e \u003cp\u003eThe HPE 845406-B21 is a 3-meter direct attach copper cable designed to connect two QSFP28 ports at speeds up to 100Gbps. It serves as a reliable link for high-speed networking equipment, particularly in data centers and server racks where short-distance connections are essential. With a copper construction and a diameter of 8.8 mm, this cable balances flexibility and durability, supporting 100GBase direct attach standards for broad compatibility with devices from HPE, Cisco, Arista, and Juniper.\u003c\/p\u003e \u003cp\u003eIts design ensures low latency with a signal delay of only 4.5 nanoseconds per meter, making it suitable for environments that demand fast and efficient data transmission. The cable also meets the SFF-8665 standard and operates reliably within a temperature range of 32 to 158 degrees Fahrenheit, providing consistent performance in demanding network setups.\u003c\/p\u003e \u003ch6\u003eKey features\u003c\/h6\u003e \u003cul\u003e \u003cli\u003eSupports 100Gbps QSFP28 to QSFP28 connections for high-speed data transfer\u003c\/li\u003e \u003cli\u003e3-meter length ideal for short-range connections in dense networking environments\u003c\/li\u003e \u003cli\u003eCopper cable with 8.8 mm diameter offers flexibility to fit into tight spaces without compromising signal integrity\u003c\/li\u003e \u003cli\u003eMinimum bend radius of 45 mm reduces risk of damage and maintains cable longevity\u003c\/li\u003e \u003cli\u003eLow signal delay of 4.5 nanoseconds per meter ensures minimal latency for time-sensitive applications\u003c\/li\u003e \u003cli\u003eComplies with 100GBase direct attach standards for broad device compatibility\u003c\/li\u003e \u003cli\u003e110 ohm impedance maintains consistent signal quality across connections\u003c\/li\u003e \u003cli\u003eCompatible with major networking brands including HPE, Cisco, Arista, and Juniper\u003c\/li\u003e \u003cli\u003eMeets SFF-8665 standard for reliable and standardized performance\u003c\/li\u003e \u003cli\u003eOperates effectively within a temperature range of 32 to 158 degrees Fahrenheit, suitable for typical data center conditions\u003c\/li\u003e \u003c\/ul\u003e \u003ch6\u003eKey specs\u003c\/h6\u003e \u003cul\u003e \u003cli\u003eData rate: 100 Gbps\u003c\/li\u003e \u003cli\u003eConnector type: QSFP28 to QSFP28\u003c\/li\u003e \u003cli\u003eCable length: 3 meters\u003c\/li\u003e \u003cli\u003eCable diameter: 8.8 mm\u003c\/li\u003e \u003cli\u003eMinimum bend radius: 45 mm\u003c\/li\u003e \u003cli\u003eSignal delay: 4.5 nanoseconds per meter\u003c\/li\u003e \u003cli\u003eImpedance: 110 ohms\u003c\/li\u003e \u003cli\u003eStandard compliance: SFF-8665, 100GBase direct attach\u003c\/li\u003e \u003cli\u003eOperating temperature: 32 to 158 degrees Fahrenheit\u003c\/li\u003e \u003c\/ul\u003e \u003ch6\u003eConnectivity and compatibility\u003c\/h6\u003e \u003cp\u003eThis cable is designed to seamlessly connect QSFP28 ports, commonly found on high-performance switches and servers. Its adherence to 100GBase direct attach standards ensures it works well with a variety of networking equipment from leading manufacturers. Whether integrating into an existing HPE infrastructure or connecting devices from Cisco, Arista, or Juniper, this cable provides a straightforward and dependable connection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eQSFP28 connectors on both ends for direct high-speed links\u003c\/li\u003e \u003cli\u003eCompatible with HPE, Cisco, Arista, and Juniper networking devices\u003c\/li\u003e \u003cli\u003eSupports 100GBase direct attach standard for broad interoperability\u003c\/li\u003e \u003c\/ul\u003e \u003ch6\u003eIdeal uses and environments\u003c\/h6\u003e \u003cp\u003eThe HPE 845406-B21 is well suited for data centers, server rooms, and enterprise networking environments where short-range, high-speed connections are required. Its flexible copper design fits neatly into dense rack setups, helping to maintain organized cabling without sacrificing performance. Network administrators upgrading infrastructure or deploying new equipment will find this cable a practical choice for maintaining low latency and high throughput in critical applications.\u003c\/p\u003e","brand":"HPE","offers":[{"title":"Default Title","offer_id":51038203609407,"sku":"TMF-NFEB-HAY","price":654.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/0609\/7215\/files\/0855332_tmf-nfeb-hay.webp?v=1750266901","url":"https:\/\/www.beingshipped.com\/products\/tmf-nfeb-hay","provider":"Being Shipped","version":"1.0","type":"link"}