In this review PCSTATS will be testing the 256GB Crucial M4 SSD, a 6Gb/s SATA III drive rated by the manufacturer for read speeds of up to 500MB/s and write speeds of 260MB/s (sequential). Crucial's M4 SSD uses 25nm MLC NAND Flash and the same Marvell controller that Intel relies on in several of its better known solid state drives.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips