newegg offers the ADATA S510 120GB Serial ATA III 6Gb/s 2.5" Internal Solid State Drive (SSD), model no. AS510S3-120GM for $79.99 with free shipping ($0.67/GB). That's $25 under our May mention and the lowest total price we could find today by $32. It features read speeds of up to 550MB/s and write speeds of up to 510MB/s.