G.Skill DDR2-1100 2x2GB F2-8800CL5D-4GBPI
-4GB (2 x 2GB)
-DDR2 1100
-Timings 5-5-5-15
-1.8.-1.9v Rating

Another great kit by G.Skill. I've been using this kit before I was able to get my hands on the G.Skill DDR2-1200 kit. This kit also run warm jut like the 1200 kit, but never hot. I use this also on my Q9650/Gigabyte UD3R build. Yes, very stable!
DDR2-1125 at 1.92v (idle) 1.9v (load)
DDR2-1133 at 1.92v (idle) 1.9v (load) This was for everyday use.

Specs:
Intel Core 2 Quad Q9650
Gigabyte EP45-UD3R Rev.1.1
G.Skill DDR2-1100 2x2GB