Intel® Desktop Board DQ67OW Technical ... - Viglen Download

Intel Desktop Board DQ67OW Technical Product Specification1.7 Graphics SubsystemThe board supports system graphics through either Intel Graphics Technology or aPCI Express 2.0 x16 add-in graphics card.1.7.1 Integrated GraphicsThe board supports integrated graphics through the Intel ® Flexible Display Interface(Intel ® FDI) for processors with Intel Graphics Technology.NOTEIf using a processor with integrated graphics, the board will support only two of theintegrated graphics interfaces simultaneously: DisplayPort, DVI-I, DVI-D.NOTEThe board will support up to two integrated graphics interfaces plus one PCI ExpressGraphics card simultaneously with required changes to the BIOS setup.1.7.1.1 Analog Display (VGA)The VGA port supports analog displays. The maximum supported resolution is 2048 x1536 (QXGA) at a 75 Hz refresh rate. The VGA port is enabled for POST whenever amonitor is attached, regardless of the DVI-D connector status.1.7.1.2 Digital Visual Interface (DVI-D)The DVI-D port supports only digital DVI displays. The maximum supported resolutionis 2048 x 1536 at 75 Hz refresh (QXGA). The DVI-D port is compliant with the DVI 1.0specification.1.7.2 PCI Express x16 GraphicsThe Intel Core i7, Intel Core i5, Intel Core i3, and Intel Pentium processors in anLGA1155 socket support discrete add in graphics cards through the PCI Express 2.0x16 graphics connector:• Supports PCI Express GEN2 frequency of 2.5 GHz resulting in 5.0 Gb/s eachdirection (500 MB/s) per lane. Maximum theoretical bandwidth on interface is8 GB/s in each direction, simultaneously, when operating in x16 mode.• Supports PCI Express GEN1 frequency of 1.25 GHz resulting in 2.5 Gb/s eachdirection (250 MB/s) per lane. Maximum theoretical bandwidth on interface is4 GB/s in each direction, simultaneously, when operating in x16 mode.For information aboutPCI Express technologyRefer tohttp://www.pcisig.com18