QNAP QXG-25G2SF-CX4 - network adapter - PCIe 3.0 x8 - 25 Gigabit Ethernet x

Using a Mellanox ConnectX-4 Lx SmartNIC controller, the 25 GbE network expansion card provides significant performance improvements for large file sharing, intensive data transfer, and optimizes VMware virtualization applications with iSER support.