Benchmark Reviews: Over the past several years, OCZ have transformed themselves from an enthusiast system memory brand into a recognized name for high-performance storage devices. They've earned consumer praise for their ability to deliver Solid State Drive technology at a reasonable price, and they push the boundaries with their High Speed Data Link project. There's a solid middle ground between SATA and HSDL, and that's the PCI Express bus. Not long ago Benchmark Reviews tested the SandForce-driven OCZ RevoDrive, and now we're back with the high-level version of that product: OCZ RevoDrive X2. Now using four SF1200 SSDs in RAID-0, the RevoDrive X2 series is capable of up to 120,000 IOPS at speeds up to 740 MB/s.