As the backbone of modern networking evolves, 400G QSFP-DD Optical Transceivers represent the pinnacle of performance and scalability. Supporting data rates of up to 400Gbps, these transceivers leverage the QSFP-DD (Quad Small Form Factor Pluggable – Double Density) design to deliver unparalleled speed in a compact form factor.
Ideal for hyperscale data centers, cloud infrastructures, and carrier networks, 400G QSFP-DD modules enable higher port density and reduced power consumption while supporting long-haul, metro, and short-reach applications. By utilising advanced modulation techniques and superior optical technology, they ensure reliable, high-capacity data transmission to meet the demands of emerging technologies and applications.
Future-proof your network with 400G QSFP-DD Optical Transceivers—engineered to drive the next generation of connectivity with unmatched performance and efficiency.
Our 400G QSFP-DD Optical Transceivers are fully compatible with a wide range of manufacturers, including Cisco, Huawei, Nokia, Juniper, Alcatel, Mellanox, HP, Extreme Networks, Siemens, ZTE, Nvidia, and Ciena—plus many more. Each transceiver is backed by a lifetime warranty, ensuring reliable performance and complete peace of mind.
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At Carritech Optics, our experienced team is ready to assist with any inquiries you may have. With expertise in 400G QSFP-DD transceivers and deep knowledge of the telecom market, we provide exceptional support. Explore the content below to learn more about our products, or contact us today for expert assistance.
Our 400G QSFP-DD optical transceivers deliver ultra-high-speed 400Gbps connectivity, making them ideal for high-performance data centers and enterprise networks. Designed in the QSFP-DD form factor, they offer high-density scalability to meet growing bandwidth demands. With support for both short-range (SR8) and long-range (LR4/FR4/DR4) applications, these transceivers ensure seamless data transmission over multimode and single-mode fiber. Featuring PAM4 modulation, they enhance signal integrity and efficiency while maintaining low power consumption. Fully compliant with IEEE 802.3bs and QSFP-DD MSA standards, they guarantee interoperability with leading networking equipment from Cisco, Juniper, Arista, Huawei, and more. Whether deployed in cloud computing, AI-driven workloads, or hyperscale environments, our 400G QSFP-DD transceivers provide exceptional performance, reliability, and scalability.
Our 400G QSFP-DD optical transceivers provide ultra-fast data transmission with low latency and power-efficient performance, making them ideal for high-demand networking environments. Their high-density QSFP-DD form factor allows for greater scalability in hyperscale data centers and enterprise networks. With PAM4 modulation, these transceivers optimize signal integrity while minimizing power consumption. Fully compliant with IEEE 802.3bs and QSFP-DD MSA standards, they ensure seamless interoperability with major networking equipment vendors, providing a cost-effective and future-proof solution for high-bandwidth applications.
Designed for next-generation networking, 400G QSFP-DD optical transceivers are ideal for hyperscale data centers, cloud computing, and AI-driven infrastructures. They enable high-speed interconnects for core networking, metro networks, and high-performance computing (HPC) environments. Supporting both short-range (SR8) and long-range (LR4/FR4/DR4) optical links, they are versatile for data center interconnects (DCI), 5G infrastructure, and large-scale enterprise networks. Their compatibility with major networking equipment vendors ensures seamless deployment across diverse network architectures, making them a critical component of modern high-bandwidth applications.
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At Carritech Optics, we are committed to an open approach, intelligent design principles, exceptional customer service, and delivering sustainable solutions to meet the needs of modern networking.
We provide transceivers that are fully compatible with most major OEMs, offering the flexibility and openness you need to seamlessly integrate with your existing network infrastructure.
We stand by the quality of our products with a lifetime warranty, giving you complete confidence and peace of mind in your investment.
Our in-house expertise drives us to go the extra mile, providing unparalleled support and innovative solutions that exceed expectations and set new standards in optical networking.
We are committed to sustainability by offering long product lifecycles, compact designs, and energy-efficient optimisations, ensuring we do our part to reduce environmental impact while delivering reliable performance.
