Cheap Crucial v4 SSDs come
Crucial believes that plenty of motherboards only have a SATA II interface, so owners of these systems may need this new series.
The v4 series offers solid performance accordingly, but even after a hard drive, that can be a big step forward. Robert Wheadon, on behalf of Crucial, said these drives do not go beyond the data transfer capabilities of SATA II, so they recommend the series primarily for this interface. In his view, drives faster than this would run idle, causing users to throw money out the window. To avoid this, the v4 drives have been given a relatively favorable price range, although hopefully this will soon be honed even further because a smaller shot was taken compared to the M4 models.
The Crucial v4 series has a 3-year warranty.
Source: ananadtech.com