Likewise - I'm having no stability problems at all, and I was putting it under a lot of stress a few weeks ago (when it was really hot here), such as running boinc projects (100% CPU) at room temperature of 28°C with the lid closed (I'm using external monitor). Temperature sensors showed CPU die te...

Updated my product info, upgraded to the same processor as yours so Penryn. IIRC I followed your disassembling descriptions while doing it, so thanks for that.

I successfully bought und installed 2 * 4GB ram and got them working with the full 8GB amount on my U9200 with Win7 64. They were the cheapest around (89€ for the Kit) and advertised as DDR2-800 (PC2-6400) SO-DIMM 256Mx8x16 double side - so I assume no special chips or anything like that required.