IBM RackSwitch G8264 Product Manual page 16

Figure 7 shows the vNIC.
Figure 7. vNIC
IP Storage over 10 GbE: Changing the economics of storage
G8264 benefits for IP Storage applications are as follows:
Lossless Ethernet Fabric

Low latency ideal for HPC clusters, cloud, and financial applications

Line-rate, high-bandwidth performance

Low-power consumption with fewer components

Low-cost, pay-as-you-grow 10 Gb/40 Gb storage network

IBM System Networking RackSwitch G8264 16