The 2170705-7 CAGE ASSY, a high-speed connectivity solution designed for QSFP28/56 data interfaces. This cage assembly features a durable construction with UL 94V-0 flammability standard compliance, ensuring safety and reliability in standard applications. With a compact 1 x 1 port matrix configuration and through-hole press-fit termination method, it offers easy installation onto a printed circuit board with a thickness of 1.57 mm. The included internal/external EMI springs provide robust EMI and RFI protection, while the anodized black heat sink with a PCI height of .165 inches enhances thermal performance. RoHS compliant and featuring a nickel silver cage material, this cage assembly is a dependable choice for high-speed data transmission in various electronic systems.