Direct Attach Cable (DAC) for 100G QSFP28 to 4x 25G SFP28 application is commonly known as a “fan-out” assembly which is a hybrid transition from a QSFP28 on one end to four individual SFP28 on the other. The QSFP28 to 4x SFP28 fan-out DAC offers four parallel, bi-directional channels each operating at up to 25.78125 Gbps.
Features:
• Supports 100G to 4*25G Ethernet interoperability
• Simplified cable installation
• Low crosstalk
• Compliant with SFF8665 and SFF8402
• Optimized EMI/EMC performance
• High-Density QSFP 38-PIN and SFP 20-PIN connectors
• I2C based two-wire serial interface for easy control and monitoring
• Support IEEE P802.3bj (Ethernet)
• Hot Pluggable
• Copper link length up to 4m
• RoHS Compliant
Benefits:
• Small bend radius
• Lower total system power solution
• Optimized design for Signal Integrity
Applications:
• 100G Ethernet transmission
• Infiniband, DDR, QDR, EDR
• Servers, switches, storage and host card adapters for Data center interconnect
• High-performance computing clusters