The Radeon HD 5800 family is at the moment pacesetting in graphics performance. As usual high performances comes also with some noise. Currently there are no alternative cooling solutions on the market to deal with this. HT4U.net took therefore 4 existing alternative graphics card coolers and presents if those are suitable to deal with a Radeon HD 5850.
http://ht4u.net/reviews/2009/amd_radeon_hd5850_quiet_cooling/
