Broadcom BCM5720-2P Internal Ethernet 1000 Mbit/s
> Standards-compliant dual-port 1GBASE-T PCIe networking adapter
> Energy Efficient Ethernet compliant with IEEE Std 802.3az-2010
> IEEE 802.3ap Clause 73 auto-negotiation
> Dual 10/100/1000BASE-T full-duplex/half-duplex MACs
> Virtualization support with VMware NetQueue and Microsoft VMQ
> Wake-on-LAN support
> Energy Efficient Ethernet (EEE)