400G QSFP-DD to 2x200G QSFP56 Direct Attach Copper Twinax Cable

Features

• Compliant with QSFP-DD MSA Specification Rev 3.4
• SFF-8679 electrical interface compliant
• SFF-8636 management interface support
• Support 50G (PAM4) electrical data rates / channel
• I2C for EEPROM communication, pull to Release latch design
• Excellent EMI/EMC performance 360 degree cable shield termination
• Advantage dual side pre-solder automated assembly technologies
• Low loss, stronger mechanical features, more flexible
• QSFP-DD modules will be backwards compatible, allowing them to support existing QSFP modules and provide flexibility for end users and system designers

Applications

• Data Center & Networking Equipment
• Servers / Storage Devices
• High Performance Computing (HPC)
• Switches / Routers

Description

In an effort to keep up with the demands of higher performance and increasing amounts of memory bus bandwidth, Designers are working to revise, extend and update the solution. 400G QSFP-DD passive cable assembly can provide new generation performance of QSFP by higher date transfer rate. At the same time, QSFP-DD TO 2 QSFP56 cable choose dual side drain cable and self-designed PCBA, provide low loss, less skew and better NEXT. 360 degree EMI crimping shielding and Zinc Die-cast shell designing make the product high-performance. And all the designing is based on the industry standard specifications, such as SFF-8679, SFF-8636 and QSFPDD TO 2 QSFP56 MSA specification rev 4.0.