iDEQ 200T BIOS setup guide
Page 17
... high speed USB support. Modes 0 through 4 provides successively increased performance. If your hard drive and your operating environment requires a DMA driver (Windows 95 OSR2 or a third party IDE bus master driver). The Choices: Enabled (default), Disabled. In Auto mode, the system automatically determines the best mode for each device. IDE Primary / Secondary...
... high speed USB support. Modes 0 through 4 provides successively increased performance. If your hard drive and your operating environment requires a DMA driver (Windows 95 OSR2 or a third party IDE bus master driver). The Choices: Enabled (default), Disabled. In Auto mode, the system automatically determines the best mode for each device. IDE Primary / Secondary...