http://www.anandtech.com/chipsets/showdoc.html?i=2023
http://www.hothardware.com/hh_files/S&V/nv40_debut.shtml
http://www.hardwareanalysis.com/content/reviews/article/1708.1/
http://www.firingsquad.com/hardware/nvidia_geforce_6800_ultra/default.asp
http://www.guru3d.com/article/Videocards/128/
http://www20.tomshardware.com/graphic/20040414/index.html
http://www.hardocp.com/article.html?art=NjA1
http://www.beyond3d.com/previews/nvidia/nv40/
http://www.nvnews.net/previews/geforce_6800_ultra/index.shtml
http://www.tech-report.com/reviews/2004q2/geforce-6800ultra/index.x?pg=1
http://www.pcper.com/article.php?aid=34
http://www.k-hardware.de/artikel.php?s=&artikel_id=2782
http://www.nvidia.com/page/6800_demos.html
http://www.hothardware.com/hh_files/S&V/nv40_debut.shtml
http://www.hardwareanalysis.com/content/reviews/article/1708.1/
http://www.firingsquad.com/hardware/nvidia_geforce_6800_ultra/default.asp
http://www.guru3d.com/article/Videocards/128/
http://www20.tomshardware.com/graphic/20040414/index.html
http://www.hardocp.com/article.html?art=NjA1
http://www.beyond3d.com/previews/nvidia/nv40/
http://www.nvnews.net/previews/geforce_6800_ultra/index.shtml
http://www.tech-report.com/reviews/2004q2/geforce-6800ultra/index.x?pg=1
http://www.pcper.com/article.php?aid=34
http://www.k-hardware.de/artikel.php?s=&artikel_id=2782
http://www.nvidia.com/page/6800_demos.html