Data Transfer Diagram: Fujitsu MPG3409AT
Even at the end of the medium, the Fujitsu drive is still able to read at almost 20 MB/s. This is mostly due to the high data density of the disks, equalizing a bit of the slower 5400-rpm rotation speed.
Data Transfer Diagram: Western Digital WD400
The WD400 is hardly able to beat the good results of the Fujitsu drive.