Ending today, Crucial offers its Crucial M4 512GB 2.5" Serial ATA 6Gb/s Internal SSD
, model no. CT512M4SSD2BAA, for $349.99
with free shipping
($0.68/GB). That's the lowest total price we could find by $40, although we saw it for $20 less in February. It features read speeds of up to 500MB/s and write speeds of up to 260MB/s.