The Gigabyte X58-USB3 is an ATX motherboard designed for Intel's 1st generation Core i7/i5/i3 processors, featuring the Intel X58 chipset. It supports up to 24GB of DDR3 memory and offers robust expansion options with PCIe 2.0 slots for high-performance graphics and other peripherals. The board also includes USB 3.0, SATA 6Gb/s, and integrated RAID support for faster data transfers and storage flexibility. With its durable build, reliable performance, and a range of connectivity options, the X58-USB3 is a solid choice for users looking to build a high-performance system using older Intel hardware.