The 2170738-4 is a high-speed QSFP28/56 cage assembly featuring a 1x3 port matrix configuration, making it ideal for standard data and device applications. With a data rate of 28 Gb/s, this connector ensures efficient signal transmission. Constructed with UL 94V-0 compliant materials and featuring through-hole press-fit termination, it guarantees secure and reliable connectivity. Each port is equipped with internal/external EMI springs for enhanced interference protection. The cage assembly, part of the zQSFP+/QSFP28 series, is designed for board mount installation with a tail length of 2.05mm. It comes packaged in a box and tray, with a heat sink included for optimal thermal management. ROHS compliant and ECCN EAR99, this product is suitable for a wide range of high-speed applications.