" The Armor A66 5TB portable drive is not only rugged enough to withstand rough environments but can also offer quite a bit of performance thanks to the included WD Blue 2.5’’. The drive comes with 128MB of cache and 5 platters of 1TB each, increasing the drive chassis height to 15mm. The Armor A55 does also come with IPX4 water resistance and to help with this feature, the USB port does come with a rubber cover as well. "



Link: Madshrimps