AddOn Arista Networks QDD-400G-VSR4 Compatible QSFP-DD Transceiver for 400GBase-SR4 Over Multi-Mode Fiber

AddOn Arista Networks® QDD-400G-VSR4 Compatible TAA 400GBase-SR4 PAM4 112G QSFP-DD Transceiver (MMF, 850nm, 50m, MPO-12, DOM, CMIS 4.0)

The AddOn Arista Networks QDD-400G-VSR4 compatible QSFP-DD transceiver is designed to deliver high-speed data transmission with reliable performance over multi-mode fiber optic cables. Supporting 400GBase-SR4 technology, this module enables data centers and enterprise networks to achieve fast, efficient connections up to 100 meters. Its advanced PAM4 112G signaling and MPO-12 connector ensure minimal signal loss and high fidelity over short to medium distances, making it ideal for demanding high-bandwidth applications. Built to meet or surpass OEM standards, this transceiver is guaranteed to be fully compatible with Arista Networks equipment, ensuring seamless integration and operation. Each unit is programmed, serialized, and tested to perform consistently, providing peace of mind for critical network deployments. Additionally, the transceiver supports Digital Optical Monitoring (DOM), allowing real-time access to operational parameters such as temperature, voltage, and optical power, which helps facilitate maintenance and troubleshooting. With compliance to Multi-Source Agreement (MSA) standards, this module offers broad compatibility across various brands and systems. Its TAA compliance underscores its suitability for government and enterprise use, and it is proudly manufactured in the United States and United Kingdom. The product is shipped with a limited lifetime warranty, reflecting the confidence in its durability and performance. Whether expanding a data center or upgrading existing infrastructure, this QSFP-DD transceiver provides a high-performance, dependable solution for 400G Ethernet connectivity over multi-mode fiber networks.

Features:

• QSFP is the single answer to all your desired and specified application execution needs

• 400GBase-SR4 network technology for reliable connectivity with maximum productivity

• 400 Gigabit Ethernet technology for increasing efficiency with quicker data transfer and sharing

• Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers over greater distances

• Thicker diameter multi-mode fiber supports high bandwidth and multiple wavelengths for greater fidelity

• Designed for data networking applications to ensure maximum dependability and convenience