Axiom 10Gbs Dual Port SFP+ PCIe 3.0 x8 NIC Card for Synology - E10G17-F2 - PCI Express 3.0 x8 - 10 Gbit/s Data Transfer Rate - Intel X710-BM2 - 2 Port(s) - Optical Fiber - Multi-mode - 10GBase-X - SFP+ - Plug-in Card