Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/ Intel® Core™ i3 processors/Intel® Pentium® processors/Intel® Celeron® processors in the LGA1155 packageL3 cache varies with CPUSEGUNDA GERAÇÃO!!(Some Intel® Core™ processors require a graphic card, please refer "CPU support List" for more information.)4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory*Due to Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB.Dual channel memory architectureSupport for DDR3 1333/1066/800 MHz memory modulesSupport for non-ECC memory modules(Go to GIGABYTE's website for the latest supported memory speeds and memory modules.)Integrated Graphics Processor:1 x D-Sub port1 x DVI-D port, supporting a maximum resolution of 1920x1200* The DVI-D port does not support D-Sub connection by adapter.1 x HDMI port, supporting a maximum resolution of 1920x12001 x DisplayPort, supporting a maximum resolution of 2560x1600pRealtek ALC889 codecHigh Definition Audio2/4/5.1/7.1-channelLAN1 x Intel 82579 chip (10/100/1000 Mbit)Slots de Expansão1 x PCI Express x16 slot, running at x16 (PCIEX16)1 x PCI Express x16 slot, running at x4 (PCIEX4)(All PCI Express slots conform to PCI Express 2.0 standard.)2 x PCI slotsTecnologia Multi-GraphicsSupport for ATI CrossFireX™ technology* The PCIEX16 slot operates at up to x4 mode when ATI CrossFireX™ is enabled.nectores Internos I/O1 x 24-pin ATX main power connector1 x 4-pin ATX 12V power connector2 x SATA 6Gb/s connectors4 x SATA 3Gb/s connectors1 x CPU fan header1 x system fan header1 x front panel header1 x front panel audio header4 x USB 2.0/1.1 headers1 x debug card header1 x parallel port header2 x serial port headers1 x clearing CMOS jumper