AddOn Juniper QDD-400G-DAC-2M-AO Twinaxial Network Cable for 400GBase-CU QSFP-DD Applications

AddOn Juniper Networks® QDD- 400G-DAC-2M Compatible TAA Compliant 400GBase-CU QSFP-DD to QSFP-DD PAM-4 Direct Attach Cable (Passive Twinax, 2m)

The AddOn Juniper QDD-400G-DAC-2M-AO Twinaxial Network Cable is a high-performance, TAA-compliant 400GBase-CU direct attach cable designed for demanding data center and high-speed networking environments. This passive copper cable features a maximum reach of 2 meters (6.6 feet) and is engineered to support advanced PAM-4 data rates of 25G and 50G per channel, ensuring robust and reliable high-bandwidth connectivity.
Constructed from high-quality copper, the cable exhibits excellent EMI/EMC performance with 360-degree shield termination, minimizing interference and signal loss. Its pull-to-release latch design facilitates easy installation and secure connection, while dual-side pre-solder automated assembly enhances durability and mechanical strength. The cable supports SFF-8679 electrical interface compliance and provides SFF-8636 management interface support for seamless integration with compatible networking hardware.
This Twinaxial cable adheres to the latest standards, including the QSFP-DD MSA Specification Rev 3.4 and IEEE802.3Bj, By, and IEEE802.3CD standards, ensuring full compatibility with multi-source agreements and industry protocols. It features I2C communication for EEPROM management and is manufactured with a focus on environmental responsibility, being RoHS compliant and TAA approved. The product is sourced from the United States and is backed by a lifetime limited warranty, reflecting AddOn’s commitment to quality and customer satisfaction.
Designed for high-density, high-speed data transmission in modern networks, this cable combines innovative assembly technologies with durable, flexible construction to deliver reliable performance in demanding applications. Whether deploying new infrastructure or upgrading existing systems, the AddOn Juniper QDD-400G-DAC-2M-AO Twinaxial Network Cable offers a dependable solution for your high-speed data needs.

Features:

• Compliant with QSFP-DD MSA Specification Rev 3.4

• SFF-8679 electrical interface compliant

• SFF-8636 management interface support

• Supports IEEE802.3Bj, By, and IEEE802.3CD standards

• Supports 25G and 50G PAM-4 electrical data rates per channel

• I2C interface for EEPROM communication

• Pull-to-release latch design for secure connection

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

• Dual-side pre-solder automated assembly for durability

• Low loss, high flexibility, and strong mechanical features