Transmission Medium: Supports 10 Gigabit multimode modules, 10 Gigabit single-mode modules, or SFP+ direct-attach cables (fiber).
Port Type: 2x SFP+ Fiber Ports. Slot Interface Type: PCIe v3.0 (8.0 GT/s).
Bus Speed and Slot Width: x8, compatible with x8 and x16.
IEEE Network Standards/Network Technologies: 10GBASE-SR, 10GBASE-LR.
Full-Duplex/Half-Duplex: Auto-negotiation between full-duplex and half-duplex.