The VIA KM400 is a budget chipset supporting AMD Socket A (462) processors, including Athlon XP, Duron, and Sempron. It integrates VIA UniChrome graphics, offering basic 2D/3D acceleration. The chipset supports DDR SDRAM up to DDR400, with a maximum FSB of 400 MHz. It features a VIA VT8235 Southbridge, providing USB 2.0, AC'97 audio, and IDE/PATA interfaces. The KM400 supports up to 4 PCI slots, and features integrated networking. Ideal for low-cost builds, it is suitable for general office use, multimedia, and light gaming, but lacks the performance for modern applications or intensive gaming tasks.
