4m (13.12ft) Cisco SFP-H25G-CU4M Compatible SFP28 to SFP28 DAC 25GBASE-CR 25Gbps Passive Direct Attach Twinax Copper Cable

4m (13.12ft) Cisco SFP-H25G-CU4M Compatible SFP28 to SFP28 DAC 25GBASE-CR 25Gbps Passive Direct Attach Twinax Copper Cable

Cisco SFP-H25G-CU4M compatible DAC is a passive 25Gbps SFP28 to SFP28 direct attach cable for use in 25GBASE Ethernet network. SFP28 DAC provides 25.78Gb/s throughput for 4m interconnection with high speed twin-axial copper cable. This DAC is fully compliant with SFP28 Multi-Source Agreement (MSA), IEEE 802.3by 25GBASE-CR and 25GAUI standard. Its twin-axial copper cable’s wire gauge is 26AWG and pre-terminated with MSA compliant 20-pin edge type connectors. Standard length options cover from 1 meter 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 genuine Cisco SFP-H25G-CU4M direct attach cables.

Feature

• Equivalent to Cisco SFP-H25G-CU4M in function
• Hot pluggable SFP28 to SFP28 DAC direct attach cable
• Data rate up to 25.78125Gbps
• Pre-terminated 26AWG twin-axial copper cable
• 25.78125Gbps NRZ 25GAUI electrical interface
• Minimum bending radius 25mm
• 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-8402, SFF-8432, SFF-8419, SFF-8472
• Compliant with IEEE 802.3by 25GBASE-CR
• Compliant with RoHS, REACH, CE, FCC standards

Application

• 25G Ethernet
• Data Center

Specification