The 2170739-1 is a high-speed QSFP28 1x3 cage assembly designed for standard applications, featuring a durable nickel silver construction and UL 94V-0 flammability rating for added safety. With a data rate of 28 Gb/s and three ports for increased connectivity, this assembly is ideal for demanding data and device applications. Its through-hole press-fit termination method ensures secure and reliable installation on a 1.57mm thick PCB. The included internal/external EMI springs provide enhanced protection, while the dual round lightpipe configuration offers convenient visual indication. RoHS compliant and operating in a wide temperature range from -40 to 85°C (-40 to 185°F), the 2170739-1 guarantees performance and reliability in various environments.