Gigabyte GA-X58A-UD5
Socket B 1366, 6400 MHz Bus Speed, Memory Frequency 2200 / 2400 MHz, Memory Technology DDR3 (24 GB Max Supported RAM), 6 Memory Slots, System Chipset Intel X58, LAN Chipset Realtek RTL8111D, Audio Chipset Realtek ALC889, Supported Processor Intel Core i7 / Intel Xeon