... 64-bit PCI bus master2) Integrated SRS 3D sound technology3) Compatible with Sound Blaster, Sound Blaster Pro and Windows Sound System4 ... .Normally ,ship to asia ,west european ,north america around 7 to 15 working days . Ship to South America ,Mid-East ... exchange only, buyer must pay return shipping fee for item.Photo Reference : PCI Sound Card with ES1938S Audio for Windows 98/ME/2000/XP/Vista