Motherboard: ASUSTek A7N266VM CPU: AMD Athlon XP 2000+ Speed: 1666 MHz Cache: 524288K cache BIOS: Award Medallion v6.0, Phoenix Technologies Socket: Socket A 32-bit RAM: Installed: one 512 MB Specifications: DDR (Double Data Rate) SDRAM (Synchronous Dynamic Random Access Memory) DIMM (Dual Inline Memory Modules) Sockets support: upto 1 GB non-Ecc PC200/266 DIMMs Disks: WDC WD1200BB-00DAA0