AddOn Juniper Networks QDD-400G-DAC-2M Compatible 400GBase-CU QSFP-DD to QSFP-DD PAM-4 Passive Copper Cable (2M)

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 Networks QDD-400G-DAC-2M is a high-quality, TAA compliant 400GBase-CU QSFP-DD to QSFP-DD direct attach cable designed for reliable data center and high-speed network applications. This passive copper cable supports data rates of 25G and 50G per channel using PAM-4 modulation, making it suitable for demanding high-bandwidth environments. Built with copper and featuring a 2-meter length, it offers excellent signal integrity and durability for efficient intra-rack or inter-rack connections.
Designed to meet industry standards, the cable complies with QSFP-DD MSA Specification Rev 3.4, SFF-8679 electrical interface, and SFF-8636 management interface. It supports IEEE802.3Bj and IEEE802.3CD standards, ensuring compatibility with a wide range of 400G networking equipment. The cable’s I2C interface enables EEPROM communication for device management, and its pull-to-release latch design simplifies installation and removal, reducing downtime. The 360-degree shield termination provides superior EMI/EMC performance, minimizing interference and maintaining signal quality during operation.
The manufacturing process incorporates dual-sided pre-solder automated assembly technologies, resulting in a low-loss, mechanically robust, and flexible cable. Its construction adheres to RoHS environmental standards, and the product is made in the United States or United Kingdom, ensuring quality and compliance. Backed by a limited lifetime warranty, this cable guarantees long-term performance and peace of mind for network professionals. The cable's design emphasizes reliable electrical performance, mechanical strength, and ease of installation, making it an ideal choice for high-speed, high-density data center deployments.
Whether upgrading existing infrastructure or deploying new systems, the AddOn QDD-400G-DAC-2M provides a dependable connection solution that meets industry standards and environmental regulations. It is compatible with MSA standards, ensuring broad interoperability across different vendors and equipment. The lightweight design and robust construction make it a practical and efficient component for high-performance networking environments, backed by AddOn’s commitment to quality and customer satisfaction.

Features:

• Compliant with QSFP-DD MSA Specification Rev 3.4

• SFF-8679 electrical interface compliant

• SFF-8636 management interface support

• Supports IEEE802.3Bj 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 easy installation and removal

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

• Manufactured using dual side pre-solder automated assembly technologies

• Low loss, durable mechanical design, and flexible construction