The Toshiba Satellite Pro R50-B-12P Laptop Motherboard, with part number A5A003821010, features an i3-4005U processor and DDR3 SDRAM memory type. With 2 memory slots available, this motherboard includes on-board audio and video chipset capabilities. Designed for reliability and performance, this Toshiba motherboard is a crucial component for maintaining the functionality of your computer system. Upgrade or repair your laptop with this high-quality motherboard from a trusted brand like Toshiba.