MikroTik DDQ+DA0003 400G DAC Copper Cable

Overview: The MikroTik DDQ+DA0003 is a high-speed Direct Attach Copper (DAC) cable designed for 400G Ethernet infrastructures. In QSFP-DD form factor, it provides short-range, low-latency, and energy-efficient connectivity between switches, routers, and servers in data centers and high-performance network backbones.

Description: The MikroTik DDQ+DA0003 is a DAC (Direct Attach Copper) cable supporting 400 Gigabit Ethernet (400GbE) standards. It features a QSFP-DD (Quad Small Form Factor Pluggable Double Density) connector and delivers a total of 400 Gbps data transmission over 8 x 50G PAM4 channels. Its copper construction offers lower power consumption and reduced latency compared to optical modules. It is typically preferred for short-range connections up to 3 meters. Fully compatible with MikroTik routers and switches, it provides reliable performance in intra-data center connections (ToR, EoR) and high-density server clusters. The product is manufactured in compliance with IEEE 802.3cd and QSFP-DD MSA standards.

Key Highlights:

• 400Gbps data transfer rate
• QSFP-DD form factor (double density)
• DAC copper cable construction: low power consumption and low latency
• 8 x 50G PAM4 channel support
• Ideal for short-range connections (up to 3 meters)
• Full compatibility with MikroTik devices
• Compliant with IEEE 802.3cd and QSFP-DD MSA standards

Technical Specifications: