Plextor M6 Pro 256GB SSD Review

Crystalmark is a useful benchmark to measure theoretical performance levels of hard drives and SSD’s. We are using V3.0.3.


Fantastic results – taking the top of our single SSD chart for 4K QD32 performance. Sequential read results are close to the limitations of the SATA 3 interface while sequential write performance is a little lower – just above 480 MB/s.

The Marvell 88SS9187 controller deals with compressible and incompressible data to the same high standards, making it a good choice for more serious duties, such as video editing.


Above, some included compares from other leading solid state drives which we have reviewed in the last year.

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