Network Interface Controllers
Part number 3501746

The motherboard supports two Network Interface Controllers (NICs). One runs at 10/100Mb and is based on the Intel 82551QM NIC. The other NIC runs at one gigabit and is based on the Intel 82547EI NIC. When looking at the rear of the chassis, the gigabit NIC is at the left (closest to the video port) and the 10/100Mb NIC is at the right. The motherboard supports independent disabling of the two NIC controllers using the BIOS Setup utility.