The 4-2170754-7, a high-performance CAGE ASSY designed for QSFP28 1X1 applications. This assembly features a durable GASKET and low profile HEAT SINK for efficient thermal management. With a single port configuration, it is perfect for standard 28 Gb/s data interfaces. Crafted from UL 94V-0 rated materials, this cage ensures safety and reliability in a wide operating temperature range. Its innovative design, with Tin-plated PCB contacts and a sealable construction, guarantees secure and robust signal connections. The included Heat Sink and Elastomeric Gasket provide enhanced EMI and RFI protection, making it ideal for data and device applications. ROHS compliant and ECCN EAR99, the 4-2170754-7 is a top choice for cable-to-board connectivity in high-speed systems.