The 2-2170747-2 is a high-speed cage assembly designed for demanding data and device applications. Featuring a rugged 1x4 QSFP28 configuration, this low-profile assembly is perfect for standard signal circuitry. With a data rate of 28 Gb/s, it ensures reliable performance in high-speed environments. The cage is constructed from UL 94V-0 rated materials, guaranteeing safety and durability. Each port is terminated through hole via press-fit, providing secure and efficient connectivity. Included EMI springs offer internal and external interference protection, while a black anodized heat sink enhances thermal management. Overall, this RoHS-compliant assembly, part of the zQSFP+/QSFP28 series, is the ideal solution for high-speed IO connectivity in a variety of applications.