RADX Technologies, Inc. Catalyst-2x100GbE COTS Dev Kit with 1 x PXIe-GbE-2x100GbE-CX6 PXIe NIC and 1 x MCX623106AN-CDAT 2x100GbE PCIe NIC, 4 x SR4 QSFP28 100GbE Transceivers, 2 x 1m & 2 x 5m MTP-12, F-to-F, OM4, 12-Fiber, SR4-Compatible 100GbE Optical Fiber Cables.