The ASUS P5A-B motherboard is designed for Socket 7 AMD processors, featuring 3 memory slots supporting SDR SDRAM up to 128MB. With a variety of input/output ports including PATA/IDE/EIDE, this ATX form factor board is most suitable for casual computing tasks. Equipped with expansion slots for ISA, PCI, and AGP, it also boasts on-board audio capabilities for enhanced audio performance. The compact size of 305mm in length and 244mm in width makes it a versatile choice for building a reliable and efficient computer system. untested as is