Volex is a leading manufacturer and supplier of direct attach copper (DAC) cables.
The Volex QSFP56 active copper direct attach cable features four 50Gbps PAM-4 transmit channels and four receive channels. This cable assembly complies with 50G and 200G Ethernet, as well as InfiniBand High Data Rate (HDR) specifications. The Volex QSFP56 active DAC enhances signal quality (signal integrity) under high data rates through advanced linear equalization. As a result, it achieves a transmission distance of up to 7m compared to a maximum of 3m for the passive version, minimizing cable size and providing the best flexibility.
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basic information
【Standard Compliance】 • IEEE P802.3cd • InfiniBand HDR • SFF-8402, SFF-8432, SFF-8665, SFF-8661, SFF-8472, SFF-8636, SFF-8679 • EIA-364 • UL 94, 1581, VW1, File No. E510564 • RoHS For more details, please refer to the attached data sheet.
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Applications/Examples of results
【Application Areas】 • Switches, Servers, Routers, Storage Arrays • Networking Equipment • Data Centers • Storage Area Networks • Telecommunication Central Offices • Test and Measurement Equipment
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Company information
Volex is dedicated to providing connection and integration solutions for performance-critical applications in the world's most demanding environments. Our expertise covers a wide range of fields, including complex industrial technology, consumer electronics, electric vehicles, and healthcare. Our facilities are world-class, and we take pride in delivering top-quality finished products and components wherever needed, adding value to our partners at various stages. From concept to reality, we can provide global solutions, scale, efficiency, and value-added expertise.