Rather than doing some lame benchmark that doesn't use all of the memory on a constant basis we opted to use the Ultra-X R.S.T. PRO2 and fully load the base and extended memory on our modules at 1066MHz. With the problem solved on how to heat up the modules we then had to figure out how to measure the temperature of the modules. We ended up using our infrared digital laser pyrometer to find out the temperature.
Article Title: The CoolIT Systems RAM Fan Review @ Legit Reviews
Article URL: http://www.legitreviews.com/article/469/1/
How I ended up writing 5 pages about a RAM Fan is beyond me, so feel free to yell at me if I went overboard on this one.