I bought this hard disk as a replacement for the hard disk on a recent EboxB202 Intel Atom machine which came with a standard 5400rpm Seagate hard disk. Seeing that I push my eeebox to the limits by sometimes running several disk intensive tasks, I needed a performance boost besides 2Gb RAM. This hard disk is one of the quietest and greenest I have seen so far. Following a clone from my old hard disk, performance did increase and I couldn't be happier. If a boost in performance is what you want, then this is one hard disk you ought to go for. Recommended.