PCIE 3.0 X8 INTERFACE: 10Gb PCIe network card features a PCIe 3.0 x8 interface for fast transfer speeds. STANDARDS COMPLIANT: 10Gb ethernet network card is compliant with IEEE Std 802.3‑2008 Ethernet, IEEE Std 802.3ae 10 Gigabit Ethernet, IEEE Std 802.3ad Link Aggregation and Failover standards, and is capable of transferring up to rate of 10 Gb/s.
eBay