Newegg offers the Intel 512GB 660p Series M.2 2280 3D NAND PCI Express 3.0 x4 Internal SSD for $69.99. Coupon code "EMCTYUW22" cuts that to $59.99. With free shipping, that's $15 under our Black Friday weekend mention and the best deal we've seen for a 512GB M.2 SSD. (It's the best price for this model today by $6.) It features read speeds of up to 1.5GB/s and write speeds of up to 1GB/s. Deal ends April 15.