CPU Support Intel Pentium II (Klamath, Deschutes) Intel Pentium III (Katmai) Intel Celeron (Covington, Mendocino) Chipset Intel 440BX (Seattle, FW82443BX) / PIIX4E (FW82371EB) NB/SB interconnection via PCI with 133 MB/s Supports FSB 66/100 (66/100 MHz SDR) Supports Advanced Configuration and Power Interface (ACPI) Supports Universal Serial Bus (USB 1.1) Supports up to AGP 2x (AGP 1.0, 3.3V) Supports PCI v2.1 Supports ISA Supports IDE/PATA with up to UDMA33 Memory 4 168-Pin DIMM sockets supporting SDRAM Supports up to 4 DIMMs PC66/100 Supports up to 256 MiB DIMMs Supports max. 1 GiB RAM Supports Parity Supports ECC