The 1888972-3 is a high-speed Cage Assembly designed for PCI applications, featuring a low profile heat sink for efficient thermal management. With a QSFP+ data interface supporting speeds up to 14 Gb/s, this assembly is ideal for standard signal applications. Constructed with UL 94V-0 rated materials and internal/external EMI springs, it provides reliable performance in harsh environments. The single cage design with through-hole termination and press-fit PCB contacts ensures secure connectivity. Each assembly, part of the K71 series, includes a lightpipe for status indication and comes in a box & tray packaging for convenience. RoHS non-compliant.