Datasheet

1-2.5m 400 Gbps Direct Attach Cable and
1-2m 400 Gbps to 4 x 100 Gbps breakout DAC cable
ET7502-DAC-xM and ET7502-B4D-xM
The ET7502-DAC-xM is a 1~2.5 m short passive copper direct attach cable with one QSFP-DD to one QSFP-DD
400G connectors. The ET7502-B4D-xM is a 1-2 m short passive fan-out copper direct attach cable with one
QSFP-DD 400G connector and four QSFP56 100G connectors. The QSFP-DD DAC modules allow hardware
manufactures to achieve high port density, configurability and utilization at a very low cost and reduced power
budget. The high-speed cable assemblies meet and exceed Gigabit Ethernet and Fibre Channel industry-standard
requirements for performance and reliability.
Key Features and Benefits
■ Support data rates up to 400 Gbps
■ Compliant with compliance with QSFP-DD-MSA/SFF-8665/IEEE802.3bj/IEEE 802.3cd
■ EEPROM for cable signature and system communications
■ ET7502-DAC-xM (0-1M 30 AWG ,1-2.5M 28 AWG)
■ ET7502-B4D-xM (0-2M 30 AWG)
■ Temperature Range: 0~70°C
■ RoHS compliant
Applications
■ Data center cabling infrastructure
■ High capacity I/O in storage area networks, network attached storage, and storage servers
■ High-density connections between networking equipment
■ Switched fabric I/O such as ultra high-bandwidth switches and routers
Datasheet Direct Attach Cable