Reviews and Problems with Hitachi Ultrastar A7K2000 (HUA722020ALA330/ HUA722010CLA330/ HUA722050CLA330)
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Hitachi Ultrastar A7K2000 1TB review
5 January 2013
Excerpt: When you're paying over the odds for a 1TB hard disk, you're going to want the absolute best. Unfortunately, the Hitachi Ultrastar A7K2000 doesn't get off to a good start, as it uses the older SATA2 interface, rather than the modern SATA3. Unsurprisingly for an older SATA2 hard disk the A7K2000 didn't prove to be particularly fast in our read/write speed tests. In our large file tests, it achieved a write speed of 93.2MB/s and a rather better read speed of 135.7MB/s.