400G QSFP-DD ER4 OEM & Factory Manufacturers for Top Performance

As a B2B purchaser seeking reliable high-speed connectivity solutions, you’ll find our 400G QSFP-DD ER4 module to be a game changer. Designed to meet the demands of modern data centers, this module offers exceptional performance with extended reach, making it perfect for your networking needs. We cater to ODM projects and work closely with factories to ensure quality and customization that fits your specifications. Our factory operations prioritize efficiency and precision, allowing us to deliver top-tier products that enhance your system’s capabilities. With a proven track record in the industry, I’m confident that our 400G QSFP-DD ER4 modules will provide you with the reliability and scalability your business requires. Choose ETU-Link Technology Co., Ltd. as your partner for premium networking solutions, and let’s drive your projects to success together