Adata via Rakuten offers its Adata Ultimate SU800 2TB 3D NAND Serial ATA 6Gb/s 2.5" Internal SSD for $224.99. Coupon code "AD34" drops it to $191.24. (You must be signed in to apply the coupon.) With free shipping, that's $4 under our mention from two weeks ago and the lowest price we've seen for any 2TB internal SSD. (It's the best deal for this model today by $34.) It features read speeds up to 560MB/s and write speeds up to 520MB/s. Deal ends February 19.