product information thermaltake duorb vga cooler universal design for nvidia & ati vga card. compatible for : nvidia 8800/7900/7800/6800 series vga card. compatible for : ati x1950/1900/1800 series vga card. innovative dual-orb patented design. ultimate cooling performance all copper construction: copper base & copper fin provided maximum cooling performance. 2 long length heatpipe* structure, removes heat from source via 2 different channels. attached vga memory & vrm chip sinks provide the total thermal solution for vga cooling. all copper structure: copper base & copper fin provided maximum cooling performance. scurve fan blade design and 6-led lights. maximum cooling efficiency for quietness.