For many people, looking for a new SSD generally results in a SandForce powered drive being purchased due to the fact that the large majority of drives on the market have one of these very successful LSI made controllers at their heart. As with all things though, there is always going to be a set of pros and cons. On of the downsides for SandForce is its overall ability to handle incompressible data over compressible data. Typically we see this as a drop in the read and write speeds, but with the Extreme II using on of Marvell's top end controllers and the same style of caching that we saw on the Ultra Plus drive not too long ago, the speeds right across the board are top end.

When its ground down to raw performance on the whole, the Sandisk Extreme II is one of the fastest drives on the market right now. This is a huge selling point for Sandisk and with the SSD market becoming more and more fierce and the number of competitors growing, being able to claim rights to the top such as this are hard come by. Given how far SSD performance has come on over the last few years, I can only but begin to wonder what the next step will be for a single drive. Granted there is always the option of RAID0 and with drives becoming more and more reliable in the long run whilst coming down in cost, it does make sense to some to do just that.