BuyDig offers the Samsung 840 250GB Serial ATA 6Gb/s 2.5" Internal SSD, model no. MZ-7TD250BW, for $169. Checkout using V.me by Visa and use coupon code "VME20" to cut it to $149. With free shipping, that's $0.60/GB, a buck under our mention from last week, and the lowest total price we could find by $23. This solid state drive features read speeds of up to 540MB/s and write speeds of up to 250MB/s.