AddOn Dell DAC-Q56DD-4Q56-2.5M Compatible 400GBase-CU QSFP-DD to 4xQSFP56 Cable

AddOn Dell® DAC-Q56DD-4Q56-2-5M Compatible TAA Compliant 400GBase-CU QSFP-DD 400G to 4xQSFP56 100G PAM-4 Direct Attach Cable (Passive Twinax, 2.5m)

The AddOn Dell DAC-Q56DD-4Q56-2.5M is a high-performance, TAA compliant direct attach cable designed for demanding data center and network environments. This 2.5-meter passive copper cable supports a total aggregate data rate of up to 400Gbps, making it ideal for high-bandwidth applications requiring reliable and fast connections. Its design features a pull-to-release slide latch for secure connection and easy disconnection, ensuring stable and safe data transfer during operation. Constructed with 28AWG through 32AWG copper conductors, the cable offers excellent EMI and EMC performance with 360-degree shielding to minimize interference and signal degradation. The cable is engineered with dual-side pre-solder automated assembly technologies to enhance durability and performance consistency.
The cable complies with the QSFP-DD MSA Specification Rev 3.4 and features SFF-8679 electrical interface support, ensuring compatibility with a wide range of networking equipment. It also supports SFF-8636 management interface, enabling effective device management and diagnostics. The cable is compatible with industry standards including IEEE 802.3bj, IEEE 802.3by, and IEEE 802.3cd, supporting 100G and 400G data rates essential for modern high-speed networks. Built with RoHS-compliant copper and PVC jacket, this environmentally friendly cable meets strict environmental and safety standards. Its lightweight design, weighing approximately 0.3 pounds, and compact form factor make it suitable for dense data center deployments. AddOn’s lifetime warranty reflects the confidence in product quality and reliability, providing peace of mind for mission-critical applications. Whether for upgrading existing infrastructure or deploying new high-performance systems, this cable offers a robust and compliant solution for demanding networking environments.

Features:

• Compliant with QSFP-DD MSA Specification Rev 3.4 for industry-standard compatibility

• SFF-8679 electrical interface support for seamless integration

• SFF-8636 management interface support for device management

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

• Supports aggregate data rates of 100 and 400Gbps for high-speed transmission

• I2C interface for EEPROM communication to facilitate device configurations

• Pull-to-release slide latch design for secure and easy connection

• Constructed with 28AWG through 32AWG copper conductors for optimal performance

• 360-degree cable shield termination provides excellent EMI and EMC protection

• Manufactured with advantage dual-side pre-solder automated assembly for durability