CT-400G-QDDDAC-3

The 400Gbps QSFP-DD Direct Attach Copper Cable (CT-400G-QDDDAC-XX) is a cost-effective and reliable solution for high-speed interconnects over short distances up to 3 meters. Designed for data center, enterprise network, and storage area network (SAN) environments, this cable supports an 8x50Gbps PAM4 modulation scheme, achieving a total bandwidth of 400Gbps. The cable assembly features a hot-pluggable QSFP-DD form factor, compliant with QSFP-DD MSA and IEEE 802.3cd standards, ensuring broad compatibility with modern networking hardware.

Operating within a commercial case temperature range of 0°C to 70°C, the assembly includes a 26–30 AWG wire gauge for robust signal transmission. It also incorporates an EEPROM accessible via an I2C interface, allowing customization and real-time diagnostics. Environmentally friendly and RoHS-compliant, this direct attach cable is an efficient and high-performance choice for short-range, high-speed networking needs in today’s data-intensive applications.

• Data storage and communication industry
• Switch / router / HBA
• Enterprise network
• SAN
• Data Center Network

• Hot-plug QSFP-DD form factor
• Support 8x 50Gb/s PAM4 modulation
• Commercial case temperature range of 0°C to 70°C
• 26 AWG ~30 AWG support up to 3m length
• Support SFF-8636 management interface with I2C EEPROM
• RoHS compliant

At Carritech, we pride ourselves on our exceptional service and commitment to meeting our customers’ needs. Our extensive range of SFP transceivers, including the CT-400G-QDDDAC-3, is designed to cater to various requirements, ensuring that you receive the best solutions for your projects. We understand the importance of timely delivery, and our efficient processes are geared towards providing you with the products you need as quickly as possible. Our dedicated team works tirelessly to ensure that your orders are processed and dispatched promptly, so you can rely on us for swift and reliable service.

We recognise that every project is unique, and our flexible approach allows us to adapt to your specific needs. Whether you require immediate delivery or have more complex requirements, we are here to support you every step of the way. Our commitment to customer satisfaction means that we go above and beyond to ensure that you receive your SFP transceivers in a timely manner, without compromising on quality. Trust Carritech to deliver the solutions you need, when you need them.

At Carritech Optics, we stand by the quality and reliability of our optical transceivers. That’s why we proudly offer a lifetime warranty on all products as a testament to our commitment to excellence and customer satisfaction.

What Does Our Lifetime Warranty Cover?

Our lifetime warranty provides comprehensive coverage for the entire lifecycle of your optical transceivers, ensuring you experience complete peace of mind when choosing Carritech Optics. The warranty covers:

• Defects in Materials and Workmanship: If your product experiences any issues related to manufacturing or materials, we’ll repair or replace it free of charge.
• Performance Assurance: Our optical transceivers are rigorously tested to meet industry standards, and we guarantee they’ll perform as expected in your network environment.

Easy Claims Process

Should you ever need to make a warranty claim, our team is here to assist you. Simply contact our support team with your product details, and we’ll guide you through a quick and hassle-free process to resolve the issue.

Your Network’s Performance, Guaranteed

Carritech Optics is dedicated to providing high-quality optical solutions that you can trust for the long haul. With our lifetime warranty, you can confidently invest in our products, knowing that we’re with you every step of the way.