The Gigabyte GA-8GPNXP Duo will support up to 4GB of DDR-2 or DDR memory (though not at the same time); which is one the nicer features of the 915P chipset.There are two sockets for DDR-2 RAM, and four sockets for DDR RAM. Onboard components consists of an IDE RAID controller, IEEE 1394b fireware, four SATA channels, three PCI x1 slots, 7.1 channel Intel 'High Definition Audio', a PCI Express based Broadcom 5751 Gigabit NIC, a second PCI-based Gigabit Marvel NIC, an 802.11G wireless LAN card, and twin BIOS'. The software bundle includes all the typical fodder, including a copy of Norton Internet Security 2004.