Crucial started shipping its M500 line of consumer SSDs. Available in 2.5-inch SATA (7 mm-thick), mSATA, and NGFF M.2 form-factors, the drives combine Micron 20 nm MLC NAND flash with a Marvell-made processor. All three form-factors take advantage of 6 Gb/s SATA. The drive is available in 120 GB, 240 GB, and 480 GB capacities for all three form-factors, while the 2.5-inch gets a 960 GB "terabyte-class" capacity option, as well.Sequential read speeds on all capacities are as high as 500 MB/s, while sequential write speeds cap out at 130 MB/s and 250 MB/s for the 120 GB and 240 GB variants, respectively; and reach 400 MB/s on the 480 GB and 960 GB variants. The drives are backed by 3-year limited warranties, 1.2 million hours MTBF, and 72 TB total bytes written (TBW) write endurance (that's 40 GB per day). TRIM, NCQ, and SMART are standard issue. The 120 GB, 240 GB, 480 GB, and 960 GB variants are priced at US $129.99, $219.99, $399.99, and $599.99, respectively.