1 x Qualcomm® Atheros Killer E2201 LAN chip (10/100/1000 Mbit) (LAN1)
1 x Intel® GbE LAN phy (10/100/1000 Mbit) (LAN2)
* Teaming is not supported.
http://technet.microsoft.com/en-us/library/hh997031.aspx
Intel® Gigabit LAN
Intel® Gigabit LAN networking, a popular choice with gamers that features several performance-enhancing features such as advanced interrupt handling to help reduce CPU overhead and Jumbo Frame support for extra large data packets.
Killer Networking
NO LAG, JUST FRAG!
Select GIGABYTE 9 series motherboards feature the Killer™ E2200 from Qualcomm Atheros, a high-performance, adaptive gigabit Ethernet controller that offers better online gaming and online media performance compared to standard solutions. The Killer™ E2200 features Advanced Stream Detect technology, which identifies and prioritizes all network traffic to ensure important applications that require high-speed connectivity are prioritized over less important traffic.