When the Crucial MX300 series came out back in June 2016 it was a big deal as it was their first drive with Micron 3D TLC NAND Flash memory. We reviewed the 750GB and 1TB capacities last year and found them to be pretty solid drives. Crucial has since released the successor to that series with the new MX500 SSD lineup. The Crucial MX500 series is the first mainstream consumer product to use Micron’s latest 64-layer 3D TLC NAND. This drive series is offered in both 2.5-inch and M.2 SATA form factors in capacities ranging from 250GB to 2TB. Read on to see how a couple of the 2.5-inch drives perform!