Newegg offers the Samsung 850 Evo 500GB Serial ATA 6Gb/s 2.5" Internal SSD, model no. MZ-75E500B/AM, for $179.99. Coupon code "AFSSD810B" drops it to $157.99. With free shipping, that's the lowest total price we could find by $10, although we saw it for $8 less five days ago, since expired. It features read speeds of up to 540MB/s and write speeds of up to 520MB/s. Deal ends August 29.