... /2.8GHZHDD: S-ATAII 320GBMemory: DDR3 , 4GBMotherboard chipset: Intel H61Video card: Built-in Intel HD Graphic 2500Audio: built-in HD audio systemNetwork:Built ... , 1 * Earphone, 1 * Microphone,1*VGA,1*HDMI,1*DVITV Card & I/O Connectors> PAL/NTSC/SECAM, 16bit Audio, 255 Channels ...