Other than having a 100MHz System bus, the ASUS P5A also supports AGP interface and all Socket 7 processors. The onboard Super I/O makes P5A possess more memory control capabilities. In addition, P5A supports USB interface, Ultra DMA transfer performance, ASUS's own PC Health Monitoring and optional onboard PCI audio. If you are looking for outstanding performance and stability, P5A is a can't miss choice. P5A has passed Microsoft PC97 Logo (Design for Windows 95, Windows 98 and Windows NT), Novell Yes Test Approved, Solaris H/W x86 Certified and NSTL Year 2000 Test Approved.??The Ali Aladdin 5 AGPset integrated in ASUS P5A is AcerLabs's fifth generation 586 chipset. It Supports CPU bus frequency up to 100MHz for all socket 7 compatible CPUs which are capable of doing so. PBSRAM and L2 cache controller, DRAM controller, and IO controller are also incorporated into the chipset. Memory bus interface is 64-bit wide to provide flexibility for system upgradeability.