The 2170705-4 is a high-speed CAGE ASSY designed for QSFP28/56 data interfaces, featuring a single 1x1 port matrix configuration for efficient connectivity. With a data rate of 28 Gb/s, this assembly is ideal for standard applications requiring reliable signal transmission. Constructed with UL 94V-0 compliant materials and featuring Tin-plated PCB contacts, it ensures both safety and performance. The included internal/external EMI Springs provide enhanced electromagnetic interference protection. A black anodized Pin heat sink with a height of 4.2 mm helps dissipate heat effectively, while the integrated lightpipe offers visual indication. RoHS compliant and designed for cable-to-board connectivity, this assembly, also known as part X260, is a versatile and durable solution for high-speed data transmission needs.