1m (3.28ft) Allied Telesis AT-QSFP1CU Compatible QSFP to QSFP DAC 40GBASE-CR4 40Gbps Passive Direct Attach Twinax Copper Cable

1m (3.28ft) Allied Telesis AT-QSFP1CU Compatible QSFP to QSFP DAC 40GBASE-CR4 40Gbps Passive Direct Attach Twinax Copper Cable Allied Telesis AT-QSFP1CU compatible DAC is a passive 40Gbps QSFP to QSFP direct attach cable for use in 40GBASE Ethernet network. QSFP DAC provides 41.25Gb/s throughput for 1m interconnection with high speed twin-axial copper cable. This DAC is fully compliant with QSFP Multi-Source Agreement (MSA), IEEE 802.3ba 40GBASE-CR4 and XLPPI standard. Its twin-axial copper cable’s wire gauge is 30AWG and pre-terminated with MSA compliant 38-pin edge type connectors. The DAC cable implements 4 independent 10.3125Gbps NRZ transmit and receive signal channels in each differential pair for an aggregate 41.25Gbps data rate. Standard length options cover from 0.5 meters to 7 meters. MSA memory map is accessible via 2-wire (TWI/I2C) interface. Our DACs are factory pre-programmed for compatibility, perform alternatively to genuine Allied Telesis AT-QSFP1CU direct attach cables. Feature Equivalent to Allied Telesis AT-QSFP1CU in function Hot pluggable QSFP to QSFP DAC direct attach cable Aggregate data rate up to 41.25Gbps Pre-terminated 30AWG twin-axial copper cable 4x 10.3125Gbps NRZ XLPPI electrical interface Minimum bending radius 35mm 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-8436, SFF-8635, SFF-8661, SFF-8679, SFF-8636 Compliant with IEEE 802.3ba 40GBASE-CR4 Compliant with RoHS, REACH, CE, FCC standards Application 40G Ethernet Data Center Specification Allied Telesis Compatible P/N AT-QSFP1CU Topology QSFP to QSFP Max Data Rate 41.25Gbps Cable Length 1m (3.28ft) Cable Type Twinax Wire Gauge 30AWG Jacket Meterial OFNR (PVC) Minimum Bend Radius 35mm Power Consumption 0W Commercial Temperature Range 0 to 70°C (32 to 158°F)