BIOS H61U R1.0 Integrated chip Sound card/card Chip makers Intel The main chipset Intel H61 Chipset description Using Intel H61 chipset Audio chips Integrated Realtek ALC662 / ALC661 6 channel sound chips The network card chip On-board Realtek RTL8105E MB card The processor specifications CPU platform Intel The CPU type Core i7 / Core i5 / Core i3 The CPU socket The LGA 1155 The CPU to describe Support the Intel 32 nm processors Support the CPU number 1 star Memory size Memory type DDR3 Memory slot 2 x DDR3 DIMM The memory Support 1333/1066 MHZ dual-channel DDR3 memory Expansion slot PCI - E slot 1 x PCI - E X16 graphics card slot 1 x PCI - E X1 slot SATA interface 4 x SATA II interface