Fusion-io vs Intel X25-M SSD RAID, Grudge Match Review
HD Tach Testing
Simpli Software's HD Tach is described on the company's web site as such:
"HD Tach is a low level hardware benchmark for random access read/write storage devices such as hard drives, removable drives, flash devices, and RAID arrays. HD Tach uses custom device drivers and other low level Windows interfaces to bypass as many layers of software as possible and get as close to the physical performance of the device being tested."
Intel X25-M x 2 RAID 0
Intel X25-M x4 RAID 0
Fusion-io 160GB ioDrive