Unreal 3D test used the Castle Flyby that comes up at startup. It begins the fly sequence at the castle entrance. After one trip around it displays an average, along with minimum and maximum. My charts post the average and minimum. The ATTO disk benchmark was run using Express-Pro Tools 2.2 benchmark test with 8MB maximum file size and system disk cache disabled.
Sustained Rate is displayed in the charts.
Peak rates can be expressive but do not reflect overall drive performance. You need the CD-ROM to run the Graphics tests.