MSI Mag B460 Tomahawk LGA 1200 DDR4 MotherboardForm Factor: ATX (12x9. 6 inch). Processor: Supports 10th Gen Intel Core and Pentium Gold Celeron processors for LGA1200 socket. Chipset: Intel B460. Memory: (x4) DDR4 memory slots, support up to 128GB Intel Core i7 i9: Supports up to DDR4 2933 MHz: Intel Core i5 (Below). Supports up to DDR4 2666 MHz: Supports Dual Channel mode. Supports non ECC, un buffered memory. Supports Intel Extreme Memory Profile (XMP). Expansion slots: (x1) PCIe 3. 0 x16 slot