It has been a while since OCZ released their last enthusiast-level SSD, the Revodrive 350, way back in the spring of 2014. Since Toshiba acquired OCZ in early 2014, they have been working independently as a subsidiary, but switched to using Toshiba internals. Since that time, they have come out with some very good SATA-based SSDs in their Vector and new Trion lines. Fast forward to today and we have in our hands the Revodrive replacement, the RD400 in 512 GB capacity, which promises to be quite a fast drive. Grab a seat and let’s see what the OCZ RD400 has for us!