The board supports 4 x 240-pin DDR2 DIMM socket support up to 8 GB and supports 6 x Serial ATAII 3.0Gb/s devices with Intel? Matrix Storage support (AHCI and RAID 0, 1, 0+1, 5 configuration). Another on board Jmicron JMB363 1 x UltraDMA 133/100/66 for up to 2 PATA devices, 1 x Internal SATA 3.0 Gb/s port, 1 x External SATA 3.0 Gb/s port. The board also uses Realtek ALC885 for Intel 8-ch HD Audio, 2 IEEE 1394a ports by VIA chipset and Dual Gigabit Ethernet Controller on board.