Samsung SSD 840 Pro 256GB review: the fastest SSD currently around.
 

The Samsung SSD 840 Pro is by far the fastest SSD currently around- faster than the OCZ Vertex 4, faster than the Corsair Neutron GTX and faster than the Plextor M5 Pro. Samsung also has a proven track record in terms of reliability and quality, as the Samsung 830 series had very few known issues. History is of course not a guarantee for future success, but there is no reason to think that the new 840 Pro series will be any less dependable.

http://uk.hardware.info/reviews/3180...rrently-around