Amazon.com: Mellanox ConnectX-4 Lx EN Network Adapter (MCX4121A-XCAT) : Electronics
PC to laser via Ethernet cable? : r/ChineseLaserCutters
MCX4111A-XCAT-NEW - New - NVIDIA / MELLANOX CONNECTX-4 LX EN CX4111A NIC 10GBE SINGLE PORT SFP PCI-E 3.0 X8 NETWORK INTERFACE CARD - 10GB/S ETHERNET ( 1 ) ONE SMALL FORM FACTOR