Newegg has the Samsung 1TB 850 Pro Serial ATA 6Gb/s 2.5″ Internal SSD, model no. MZ-7KE1T0BW, for $429.99 (499.99 – 20 instant savings – 50 coupon) with Free Shipping for a limited time. To get discount, use the coupon code: AFSSD810G at checkout. Coupon expires August 29, 2015.

The Samsung is fabricated using an innovative 3D V-NAND architecture, which stacks 32 cell layers on top of one another. The result is higher density and higher performance using a smaller footprint and a breakthrough in overcoming the density limits of conventional planar NAND. It features read speeds of up to 550MB/s and write speeds of up to 520MB/s.