As one of its daily deals, Amazon offers the SanDisk Extreme Pro 480GB Serial ATA 6Gb/s 2.5" Internal SSD, model no. SDSSDXPS-480G-G25, for $159.99 with free shipping. That's $30 under last week's mention and the lowest total price we've seen. (It's a current price low by $40.) It features read speeds of up to 550MB/s and write speeds up to 515MB/s. Deal ends today.