14 Chapter 1Intel 945GItem SpecificationFeature T Prescott and Tejas processor FSB at 533/800/1066 MT/s supportT Processor/Host interface:T Hyper-Threading Technology supportT FSB Dynamic Bus Inversion (DBI) supportT DDR2 DRAM at 533/667MHz operation supportT Direct Media Interface (DMI): point-to-pointinterconnect between the 945G and ICH7DHT DDR2 DRAM: up to four DIMMsT Two channels of memory (each channelconsisting of 64 data lines) supportT 256MB, 512 MB and 1GB technology for x8and x16 non-ECC DDR devicesT Not EEC function supportT Registered DIMM not supportT SPD (Serial Presence Detect) scheme forDIMM detection supportT PCI Express:T With one 16-lane (x16 port) PCI Express port,provided for Graphics Attach; A basefrequency of 2.5GHz supportT AGP 1X, 2X, 4X, 8X not supportT PCI Express supports a raw bit-rate of 2.5Gb/son the data pins. This results in a realbandwidth per pair of 250MB/s.T Graphics:T 3D setup and render engineT Zone rendering supportT High quality texture engineT 3D graphics enhancementT 2D graphicsT Video DVD / PC-VCRT Video overlayT Display:T Analog display supportT Multiplexed digital display channels