The unique feature of this motherboard is support for 2 DDR3 DIMMs that can hold up to 4GB of memory, in addition to the 4 DDR2 DIMMs that can still have up to 16GB. Otherwise the board features are the same, with high definition audio built-in, a 10/100/1000 Ethernet connection, and 6 SATA drive connectors that can be set in a number of RAID configurations. There is a single PCI-E x16 slot for a video card, and a number of other standard slots for further expansion. FireWire is also supported.