The Dell OptiPlex 745 Motherboard is a system board designed for Intel processors with a LGA 775/Socket T socket type. It features four memory slots compatible with DDR2 SDRAM memory modules, as well as onboard audio capabilities. This motherboard is most suitable for casual computing tasks and comes with Ethernet input/output ports for easy connection to a network. Made by Dell, this OEM motherboard is a reliable choice for those looking to upgrade or replace their current computer's motherboard.