The 2299870-4, a high-performance THERMAL ZQSFP+ STACKED REC ASSEMBLY 2X2 designed for demanding data and device applications. This rugged connector features a board mount design with Through Hole - Press-Fit termination for secure and reliable installation. With 4 ports and a UL 94V-0 flammability standard, it ensures exceptional connectivity and safety. The zQSFP+ data interface, along with 38 gold-plated contact positions, supports blazing-fast 25 Gb/s data rates. Ideal for signal circuit applications, this connector boasts internal/external EMI springs for superior EMI and RFI protection. Its stacked cage assembly with integrated connector and included heat sink make it a comprehensive solution for high-speed cable-to-board connections. RoHS-compliant and ECCN: EAR99, this product guarantees both environmental responsibility and international regulatory compliance. Upgrade your system with the 2299870-4 for unparalleled performance and reliability.