There is a lot to talk about today in this review, so we’re going to get started. Around a year ago, we tested Toshiba’s THNSNH drives and noticed quite a few things in the performance results that were unique to OCZ’s Vertex 4 drives. Even though THNSNH (which was later introduced to the retail market as the Q-Series) used a different controller, we know firmware and programming are just as important as the hardware.