Pros: Bought two of these to put in RAID 1 connected to an Adaptec SAS RAID card. everything went smoothly from volume building (4 hours) to copying 700+ GB of data. These are not the fastest drive around but they are quiet, run cool and are energy efficient (I use a KillAWatt to measure server power draw).

Cons: None so far.

Overall Review: I heard dreadful stories about NewEgg's hard drive bubble wrapping; however I thought my drive were adequately protected.