Silicon Integrated Systems (SiS) today announced the SiS662 chipset, which is targeted at mainstream computer systems based on Pentium 4 and dual-core Pentium D processors. The chipset replaces the 661 model with improved 3D graphics features and one x16 PCI Express interface.

According to the manufacturer the SiS662 is currently available on motherboards from a total of nine motherboard vendors, including Asus, Abit, DFI, ECS, MSI and PCChip.