Reviewed: 2.5" Notebook Hard Drives From Toshiba And Hitachi

Features
By published

With more than 100 MB/s throughput and 500GB of storage capacity for notebooks, Hitachi’s Travelstar 7K500 and the Toshiba MK5056GSY face the established Seagate Momentus 7200.4. Were the two newer drives worth waiting for? We benchmark them to find out.

Hitachi Travelstar 7K500 (HTS725050A9A364, 500GB)

The Travelstar 7K320 followed on the 7K200, and now the 7K500 follows on the 7K320. The capacity steps are obvious (200GB, 320GB, 500GB) and performance has been increasing nicely with every new generation. Hitachi’s datasheets state up to a 65 MB/s data rate for the 7K320, 86 MB/s for the 7K320, and now up to 108 MB/s for the latest Travelstar 7K500. That’s quite something, considering that 5,400 RPM low-power desktop drives are only slightly faster.

Hitachi offers 120, 160, 250, 320, and 500 gigabyte capacities, all of which are available in optional bulk data encryption (BDE) models. In addition, there's an enhanced availability line for 24x7 operation at the same capacity points. Hitachi doesn’t provide MTBF specs for this drive family.

Image 1 of 2