SiS in cooperation with Clevo today announced that the first SiSM671 based notebook PC, Clevo M721S/M720S, is successfully introduced to market. Clevo is the first notebook PC maker who implements the high-performance Windows Vista ready SiSM671 northbridge and SiS968 southbridge chipsets. The Clevo lightweight notebook PCs support Intel Core 2 Duo, Pentium 4/Pentium D processors and up to 4GB of DDR2 667/533 memory. Other notable features include 12.1" LCD display, fingerprint detection technology, Mirage 3 graphics with DX9 support, SATA interface, 3x USB2.0 ports, High Definition Audio, and 10/100Mbps Ethernet.