PLACA MADRE GIGABYTE GA-Z77P-D3LGA 1155CPU: 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 CPU(Some Intel® Core™ processors require a graphic card, please refer "CPU support List" for more information.)Chipset : Intel® Z77 Express ChipsetMemory: 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 2800(OC)/1600/1333/1066 MHz memory modulesSupport for non-ECC memory modulesSupport for Extreme Memory Profile (XMP) memory modules(Please refer "Memory Support List" for more information.)Onboard Graphics Integrated Graphics Processor1 x HDMI port, supporting a maximum resolution of 1920x1200Audio: Support for S/PDIF OutHigh Definition AudioRealtek® ALC887 codec2/4/5.1/7.1-channel* To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.LAN: 1 x Atheros GbE LAN chip (10/100/1000 Mbit)Expansion Slots 1 x PCI Express x16 slot, running at x4 (PCIEX4)1 x PCI Express x16 slot, running at x16 (PCIEX16)(The PCIEX16 slot conforms to PCI Express 3.0 standard.)* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.* The PCI Express x16 slot supports up to PCI Express 2.0 standard when an Intel 32nm (Sandy Bridge) CPU is installed.2 x PCI Express x1 slots(The PCIEX4 and PCI Express x1 slots conform to PCI Express 2.0 standard.)2 x PCIStorage Interface: ChipsetSupport for RAID 0, RAID 1, RAID 5, and RAID 10* When a RAID set is built across the SATA 6Gb/s and SATA 3Gb/s channels, the system performance of the RAID set may vary depending on the devices being connected.1 x mSATA connector2 x SATA 6Gb/s connectors (SATA3 0/1) supporting up to 2 SATA 6Gb/s devices3 x SATA 3Gb/s connectors (SATA2 2/3/4) supporting up to 3 SATA 3Gb/s devicesMulti Graphics Technology: Support for AMD CrossFireX™ technologyUSB Chipset:Up to 8 USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)Up to 4 USB 3.0/2.0 ports (2 ports on the back panel, 2 ports available through the internal USB header)* In Windows XP, the Intel USB 3.0 ports can support up to USB 2.0 transfer speed.Internal I/O Connectors :3 x SATA 3Gb/s3 x system fan headers1 x CPU fan header1 x front panel header2 x SATA 6Gb/s1 x 24-pin ATX main power connector1 x front panel audio header1 x USB 3.0/2.0 header2 x USB 2.0/1.1 headers1 x mSATA connector1 x Clear CMOS jumper1 x 4-pin ATX 12V power connector1 x SPDIF out1 x Trusted Platform Module (TPM) headerTPM function is optional due to different regional policyBack Panel Connectors: 1 x RJ-45 port1 x serial port1 x HDMI port1 x PS/2 mouse port1 x PS/2 keyboard port2 x USB 3.0/2.03 x audio jacks (Line In/Line Out/MIC)4 x USB 2.0/1.1I/O Controller: iTE I/O Controller ChipH/W Monitoring CPU/System fan speed control*Whether the CPU/system fan speed control function is supported will depend on the CPU/system cooler you install.CPU/System fan speed detectionCPU/System fan failure warningCPU/System temperature detectionSystem voltage detectionCPU overheating warningBIOS: Supports DualBIOS™2 x 64 Mbit flashUse of licensed AMI EFI BIOSPnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0Unique Features: Support for Q-ShareeXtreme Hard DriveSupport for Xpress Recovery2Supports @BIOS™Xpress™ InstallSupport for APP CenterAuto GreenSupport for ON/OFF ChargeSupport for Q-FlashBundled Software: Intel® Smart Response TechnologyIntel® Rapid Start TechnologyIntel® Smart Connect TechnologyNorton Internet Security (OEM version)Operating System Support for Microsoft® Windows 8/7/XP/10Form Factor ATX, 305mm x 215mmRemark: Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP SP1/SP2. If drivers are available from the vendors, we will update them on the GIGABYTE website.Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.