T540-LP-CR: 4-port low profile 1/10 GbE Unified Wire Adapter with PCI-E x8 Gen3, 32Kconn, SFP+ Connector
Chelsio's T540-LP-CR is a quad port 1/10 Gigabit Low Profile Ethernet Unified Wire adapter with a PCI Express 3.0 host bus interface, optimized for cloud computing, HPC, virtualization, storage and other data center applications. Since the Host Bus is PCI Express 3.0, the adapter can support all 4 10G ports running at line rate.
Click here for more information regarding this product.