On the PCSTATS test bench is the finest 1.0TB example Western Digital has to offer from its Caviar Black series. The Western Digital WD1001FALS has a capacity of 1 TeraBytes (1,000 GB) and is equipped with an industry standard 32MB cache. The three platters beneath its shiny metal exterior rotate at 7,200RPM and have a density of 333GB, so this 3.5 SATA II HDD should come close to attaining is listed sustained transfer rate of 106MB/s in PCSTATS benchmark set