External HDD Buffalo DriveStation HD-HXU3, as stated, can support data rates up to 625 Mb / s and presented in versions with a capacity of 1 TB, 1.5 TB and 2 TB, affordable 200, 250 and 400 dollars respectively. It implements backward-compatible with USB 2.0, but the rate of exchange, of course, is reduced - to about 480 MB / sec. This product is equipped with one year warranty, and is compatible with both Windows and Mac OS, but its components include software Memeo AutoBackup.
Second solution from Buffalo, equipped with an interface support USB 3.0, was the expansion card IFC-PCIE2U3. This card is connected via PCI-Express bus, and provides users with a whole two port USB 3.0. Particularly useful such a product would be for owners of old systems, because it allows little cost to implement in their computers support the latest standard.