EDL1-3C-P1HD is PCIe Gen 4 Bifurcation Fan-out (x8 x8 Mode) Enclosure (2U half-width) w/EP16XG4RDCA04TPL.
The PCIe x16 3-slot Docking Board (PCIEX16D03-4A) provides three PCIe x16 Slots (one for Target Cable Adapter and two for Add-in Card).

EDL1-3C-P1HD expands PCI Express connectivity from your desktop computer, enabling seamless, high performance, and reliable control of PCIe Add-in Card.
No additional software or drivers are needed – the remote
devices operate as if they were directly installed in your computer.
Designed to overcome the limited PCIe connectivity of most desktop
computers, the EDL1-3C-P1HD can be quickly and easily.
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