Overview

100G QSFP28 to QSFP28 Direct Attach Cable (DAC) series offers a high-performance, cost-effective solution for short-range 100G network connectivity in data centers and enterprise environments. Designed for seamless integration with QSFP28 ports, these passive copper cables support data rates up to 100Gbps (4x25Gbps lanes) with ultra-low latency, ensuring reliable high-speed data transmission over distances up to 5 meters.

Engineered for simplicity and efficiency, the DAC series eliminates the need for additional transceivers, reducing power consumption and complexity. Its plug-and-play design ensures quick deployment, while robust construction guarantees durability in demanding setups. Backward compatible with 40G QSFP+ systems, these cables provide flexibility for hybrid network environments.

Ideal for interconnecting switches, servers, and storage systems, the 100G QSFP28 DAC series delivers a budget-friendly alternative to optical modules, balancing performance, energy efficiency, and scalability for modern high-density networks.

Features

Compliant with SFF-8636 

Support IEEE802.3Bj(Ethernet) 

I2C based two-wire serial interface for easy control and monitoring 

Hot Pluggable 

Low Crosstalk 

Low power consumption