The 400G QSFP-DD ER4 is a cutting-edge optical transceiver module developed by ETU-Link Technology Co., Ltd. It is designed to meet the increasing demand for higher bandwidth and faster data transmission in modern data centers and network environments, This QSFP-DD ER4 transceiver module supports transmission distances of up to 40km over single-mode fiber, making it ideal for long-haul applications. It operates at a data rate of 400Gbps, providing high-speed and reliable connectivity for large-scale data networks, ETU-Link's 400G QSFP-DD ER4 transceiver module is equipped with four independent optical lanes, each capable of transmitting data at a rate of 100Gbps. It utilizes the latest optical technology to ensure low power consumption and optimal performance, With its compact form factor and high efficiency, this transceiver module is an excellent choice for organizations seeking to upgrade their network infrastructure to support the ever-increasing demands of data transmission. Trust ETU-Link's 400G QSFP-DD ER4 to deliver the speed and reliability required for today's high-performance networks
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