The 2170746-1, a high-speed CAGE ASSY designed for optimal performance in data and device applications. This 1X4 QSFP28 assembly features a durable Nickel Silver construction with UL 94V-0 flammability standard compliance, ensuring reliability in harsh environments. With a data rate of 28 Gb/s and 4 ports for versatile connectivity, this connector is perfect for standard signal circuit applications. The through-hole press-fit termination method and tin-plated PCB contacts guarantee secure and efficient installation, while the included EMI springs provide internal and external interference protection. RoHS compliant and operating temperature range of -40 to 85°C (-40 to 185°F), the 2170746-1 is a dependable solution for your high-speed connectivity needs.