Given the four-times more storage space versus the previously reviewed P2 model from Crucial, the 2TB version comes with quite a bit of increased durability involving writes (600 TBW) and a limited warranty of 5 years. The Phison PS5013-E13 controller features some capabilities for preserving the integrity of the data, security but also for keeping the write speeds at a steady rate even when the pseudo-SLC cache becomes almost completely filled.