A few years ago I bought a hp ProBook 6470b. It had decent specs, and looked pretty cool. I've been running Linux on the machine for quite a while now, and have started to notice some slowdowns. The laptop came with 4Gb which I think needs an upgrade. I found one ram stick (4Gb) online, from Crucial, and wonder if they will go along together, and if i need to consider anything else before buying.Picture of the memory inside the computer.
Memory compatibility
laptop;memory
Both of them look ok to me (the ones from Amazon and Crucial). Everything seems to match up: Form Factor (sodimm), Speed 1600Mhz, Model No. In conclusion, it looks to me like the RAM you looked at and the RAM that Esbjorn suggested are compatible.