YVRX4 Dell PCI-E Bypass Extension Mezzanine Card

Dell PCI-E Bypass Extension Mezzanine Card. This Dell PCI-E Bypass Extension Mezzanine Card is a device designed for use in the PowerEdge FC630 server. It is used to bypass the PCI Express (PCI-E) switches on the server, which can help to improve performance and reduce latency in certain situations.  It is used to connect various types of hardware to a computer, such as graphics cards, network cards, and storage devices. PCI-E is designed to be faster and more efficient than its predecessor, the PCI bus.