º LGA1155 socket for new 2nd Generation Intel® Core? i7 series processor/Intel® Core? i5 series processor/Intel® Core? i3 series processor/Intel® Pentium® processors/Intel® Celeron® processors CHIPSET º Intel® H67 Express Chipset MEMORY º Dual-channel DDR3 memory architecture º 4 x 240-pin DDR3 DIMM socket support up to 32GB* º Support DDR3 1333/1066 SDRAM º *(Due to the DRAM maximum size is 4GB at present, the memory maximum size we have tested is 16GB) Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation EXPANSION SLOT º 2 x PCI Express Gen 2.0 x16 slots º 1 x PCI Express x1 slot º 2 x PCI slots º *The second PCIEX16 only support bandwidth x4 STORAGE º Support by Intel® H67 ? 4 x Serial ATA 3.0Gb/s devices ? 2 x Serial ATA 6.0Gb/s devices AUDIO º Realtek ALC892 8-Ch High Definition audio CODEC º Compliant with HD audio specification LAN º Realtek 8111E Gigabit LAN Fast Ethernet Controller REAR PANEL I/O º 1 x PS/2 keyboard/mouse combo port º 1 x RJ45 LAN connector º 1 x Audio port (Line-in, Line-out, Mic-in) º 1 x Clear_CMOS button º 8 x USB 2.0 ports INTERNAL I/O CONNECTORS & HEADERS º 1 x 24-pin ATX Power Supply connector º 1 x 8-pin ATX 12V Power Connector º 1 x 4-pin CPU_FAN connector º 1 x 3-pin PWR_FAN connector º 1 x 3-pin SYS_FAN connector º 1 x Reset button º 1 x Speaker header º 1 x Front panel switch/LED header º 1 x Front panel audio header º 1 x SPDIF out header º 1 x Clear CMOS header º 1 x Serial port header º 1X Power on LED (Green light) º 1X Stand by LED (Red Light) º 4 x SATA 3Gb/s connectors º 2 x SATA 6Gb/s connectors º 3 x USB 2.0 headers support additional 6 USB ports º 1 X EZ charger SYSTEM BIOS º AMI BIOS with 32Mb SPI ROM º Supports Plug and Play, STR (S3) / STD (S4) , Hardware monitor, Multi Boot º Supports ACPI & DMI º Audio, LAN, can be disabled in BIOS º F7 hot key for boot up devices option º Support eJIFFY º Support eBLU º Support eDLU º Support eSF º Support Page Up clear CMOS Hotkey º Supports ACPI revision 3.0 specification º Support ECS M.I.B III Utility CPU voltage adjustable FORM FACTOR º ATX Size, 305mm*210mm.