PC PowerZone has posted a new review of the Thermaltake Volcano 9 cooler complete with SmartFan II which is thermally and rheostatically controlled.

Coolers are always improving technologically - using better ways to achieve the best cooling performance. For most people fitting a High speed Delta on a high performance cooler when your using something like a 1Ghz CPU isn't really a good idea unless you plan to do some overclocking. This is where smart fans come in, These fans allow you to set the RPM of your fan and some are even temperature controlled so as the temperature of the CPU goes up the fan speeds up.