I have 2 SATA drives in my (aging) HP M9177C - st31000340as and hdt725032vla380 - both with similar(ish) performance specs.
The Benchmark function for the Hitachi is around 3 MB/sec whereas the Seagate benchmark results show 60+ MB/sec !?!?
Why such a disparity? Is Defraggler's benchmarking reliable?