The 2170737-4 is a high-speed QSFP28/56 cage assembly designed for standard applications, featuring a 1x3 port matrix configuration. With a data rate of 28 Gb/s and three ports, this assembly offers efficient connectivity. Constructed with UL 94V-0 rated materials and featuring through-hole press-fit termination, it ensures reliable performance. The cage assembly, part of the zQSFP+/QSFP28 series, is RoHS compliant and designed for cable-to-board connections. Its ganged cage type, along with internal/external EMI springs, provides enhanced EMI and RFI protection. Operating within a wide temperature range of -40 to 85 °C, this product is suitable for various industrial applications.