"The ECS Nforce4 A939 motherboard is a board for the budget buyer looking for the latest Socket 939 Processor support but without the high price of the more advanced Socket 939 motherboards. Due to the ECS Nforce4 A939 being a budget motherboard it lacks features like Firewire and has only limited Overclocking ability. However the ECS Nforce4 A939 still does have alot of the latest technology like the Nvidia Nforce4 (not Ultra) chipset, Sata with Raid, USB 2.0 and Dual Channel DDR. The ECS Nforce4 A939 has the usual extras like 4 DDR slots in Dual Channel configuration which allows upto 4GB Memory to be installed onto the motherboard and 4 Sata headers for the latest hard drives. The ECS Nforce4 A939 comes with a single PCIE 16x slot which it allows the ECS Nforce4 A939 to use all of the latest video cards, however with the ECS Nforce4 A939 being a budget motherboard it doesn't support SLI due to the lack of the second PCIE 16x slot."
