Been yearning for more affordable solid state storage built on an even smaller production process? Crucial's now ready to sate your weirdly specific wants with its 25nm NAND flash-filled m4 SSD, which it has priced at the reasonable level of $130 for a 64GB unit. The company describes it as the fastest drive it has yet introduced, and although early reviews pointed out it'd lost something in read speeds relative to the previous generation, the new m4's improved write speeds and general performance should certainly make t