The 2170704-8, a high-speed CAGE ASSY designed for QSFP28 1X1 applications. This single-port assembly features a durable construction with UL 94V-0 flammability standard compliance, ensuring safety and reliability. With a data rate of 28 Gb/s, it is ideal for standard signal transmission in various electronic devices. The PCB mount type with Through Hole - Press-Fit termination method offers secure and efficient installation. Included accessory heat sink and internal/external EMI springs provide enhanced performance. RoHS compliant and with a heat sink height of .256 inches, this cage assembly is a perfect choice for demanding connectivity needs.