The 2.5 "- 320GB drive from Seagate for my Laptoop, the turning point was yet to use the appliance more often now - which account for 300% of storage space but more! Actually, me Manufacturer and memory size were pretty damn, it could have 500GB, mainly determines the height and it is not too warm. Exactly for this knowledge I've read everything about Rezesionen what was published and I can only advise everyone to make before then smart. Some Rezesionen speak of significant vibrations, other temperatures cause for concern, the real occasion. All this has been spared me, of course I hope it stays that way. My Laptopp, an HP6325 (very reliable) with former 80GB (läst Neandertal sincerely) is with this new, 7200upm "fast" Seagate Momentus, well equipped and I have next to my Steuerprogs. enough space for all the nice or unimportant trivialities (tons of machine photos or videos ECC), which I had to replace otherwise with an external drive - that was annoying. So no vibration, no temperature peaks - actually, as always, only faster and more space. Renovation ? .. Who can replace a high beam bulb in today's cars, for this conversion is a laugh. From my side of this part is a top recommendation.