Plextor has released a number of M6 variants on the market recently, all featuring the Marvell 88SS9188 controller. Their M6S drives are the traditional 2.5″ form factor, the M6e is PCI-e based and we’ll be having a look at the Plextor M6M drive which is of the mSATA variety. There are some significant differences between this and the M5M drive we reviewed a little less than a year ago which we’ll get into...