True Protect is a multi-layer system to ensure the highest level of data integrity, combining the latest 128-bit error correction built into the Marvell controller with Plextor's exclusive firmware-based Robust Data Hold-out algorithm.

ENGADGET: Plextor trots out M5M series mSATA drives at CES

This is complemented by a second layer of read protection offered by the robust data hold-out algorithm in Plextor's exclusive firmware, thus allowing the drive to achieve total data accuracy even in the long-term.

ENGADGET: Plextor M5 Pro bulges SSD envelope with 94K IOPS and 540MB/s