5m (16.40ft) Generic QSFP-56G-DAC26-5M Compatible QSFP14 to QSFP14 DAC 4X FDR 56Gbps Passive Direct Attach Twinax Copper Cable

5m (16.40ft) Generic QSFP-56G-DAC26-5M Compatible QSFP14 to QSFP14 DAC 4X FDR 56Gbps Passive Direct Attach Twinax Copper Cable

Dawnray’s QSFP-56G-DAC26-5M DAC is a passive 56Gbps QSFP14 to QSFP14 direct attach cable for use in 56G InfiniBand network. QSFP14 DAC provides 56.25Gb/s throughput for 5m interconnection with high speed twin-axial copper cable. This DAC is fully compliant with QSFP14 Multi-Source Agreement (MSA), InfiniBand 4X FDR and XLPPI standard. Its twin-axial copper cable’s wire gauge is 26AWG and pre-terminated with MSA compliant 38-pin edge type connectors. The DAC cable implements 4 independent 14.0625Gbps NRZ transmit and receive signal channels in each differential pair for an aggregate 56.25Gbps data rate. Standard length options cover from 0.5 meters to 5 meters. MSA memory map is accessible via 2-wire (TWI/I2C) interface. Our DACs are factory pre-programmed for compatibility, perform alternatively to generic/MSA direct attach cables.

Feature

• Hot pluggable QSFP14 to QSFP14 DAC direct attach cable
• Aggregate data rate up to 56.25Gbps
• Pre-terminated 26AWG twin-axial copper cable
• 4x 14.0625Gbps NRZ XLPPI electrical interface
• Minimum bending radius 45mm
• MSA memory accessible via 2-wire interface
• Single 3.3V power supply voltage
• Extremely low power consumption near 0W
• Ambient temperature range 0 to 70°C for commercial application
• Compliant with SFF-8685, SFF-8661, SFF-8679, SFF-8636
• Compliant with InfiniBand 4X FDR
• Compliant with RoHS, REACH, CE, FCC standards

Application

• 56G 4X FDR InfiniBand
• Data Center

Specification