ADDON Arista Networks CAB-D-4Q-400G-2.5M TAA Compliant 400GBase-CU QSFP-DD to 4xQSFP56 Copper Network Cable

AddOn Arista Networks® CAB-D-4Q-400G-2-5M Compatible TAA Compliant 400GBase-CU QSFP-DD 400G to 4xQSFP56 100G PAM-4 Direct Attach Cable (Passive Twinax, 2.5m)

The ADDON Arista Networks CAB-D-4Q-400G-2.5M is a high-performance, TAA-compliant direct attach cable designed for ultra-fast data center and enterprise networking environments. This 2.5-meter (8.2 feet) passive copper cable offers seamless connectivity by converting a single 400GBase-CU QSFP-DD port into four 100G QSFP56 ports, supporting aggregate data rates of up to 400Gbps. Constructed with high-quality copper conductors and a robust PVC jacket, this cable ensures reliable signal integrity and durability for demanding network applications.

Designed to meet the latest standards, the cable is compliant with QSFP-DD MSA Specification Rev 3.4 and features an SFF-8679 electrical interface along with SFF-8636 management interface support. It is compatible with IEEE 802.3bj, IEEE 802.3by, and IEEE 802.3cd standards, making it suitable for high-speed data transfer in data centers, cloud infrastructure, and high-performance computing environments. The cable's I2C communication capability facilitates EEPROM management, while the pull-to-release slide latch design ensures secure and easy connections. Its 28AWG through 32AWG construction provides flexibility and ease of installation, and the 360-degree shield termination delivers excellent EMI and EMC performance, reducing interference and maintaining signal clarity.

Manufactured in the United States and the United Kingdom, this cable adheres to RoHS environmental standards, reflecting its environmentally friendly design. With a limited lifetime warranty from AddOn, you can trust in the quality and longevity of this product. Whether upgrading existing infrastructure or deploying new high-speed networks, the ADDON Arista Networks CAB-D-4Q-400G-2.5M offers a reliable, standards-compliant solution for advanced networking needs.

Features:

• Compliant with QSFP-DD MSA Specification Rev 3.4

• SFF-8679 electrical interface compliant

• SFF-8636 management interface support

• Compatible with IEEE 802.3bj, IEEE 802.3by, IEEE 802.3cd standards

• Supports aggregate data rates of 100 and 400Gbps

• I2C interface for EEPROM communication

• Pull-to-release slide latch design for secure connections

• Flexible 28AWG through 32AWG copper cable

• Excellent EMI/EMC performance with 360-degree cable shield termination