MSI H55M-E23
Socket 1156, 6400 MHz Bus Speed, Memory Frequency 1066 / 1333 MHz, Memory Technology DDR3 (8 GB Max Supported RAM), 2 Memory Slots, System Chipset Intel H55, LAN Chipset Realtek RTL8111E, Audio Chipset Realtek ALC887, Supported Processor Intel Core i7 / Intel Core i5 / Intel Core i3