Western Digital has released their 5th generation VelociRaptor, doubling the capacity of the previous 300GB model. The latest models come in 450GB (WD4500HLHX) and 600GB (WD6000HLHX) capacities as 2.5″ hard drives with an IcePack, allowing them to fit in a 3.5″ drive bay. Beyond increasing capacity, the new VelociRaptors promise a performance boost of 15%






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