IEI Technology IEM-LX, User Manual, Page: 81 / 140

IEM-LX-800 ETX CPU Module
IDE HDD Block Mode [Enabled]
If the drive connected to the system supports block mode, use the IDE HDD Block Mode
option to enable the system to detect the optimal number of block read/writes per sector
the system IDE drive can support. Block mode is also called block transfer, multiple
commands, or multiple sector read/write.
Disabled Block mode is not supported
Enabled (Default) Block mode is supported
ATA 66/100 Support [Enabled]
Use the ATA 66/100 option to enable or disable support for ATA/66 and ATA/100 IDE
devices.
Disabled ATA/66 and ATA/100 IDE devices not supported
Enabled (Default) ATA/66 and ATA/100 IDE devices supported
Onboard FDC Controller [Disabled]
Use the Onboard FDC Controller option to enable or disable the on-board floppy
controller. If the system is not connected to a floppy disk or uses an adapter for the FDD,
this option can be disabled.
Disabled
(Default) The FDD controller is disabled
Enabled The FDD controller is enabled
Onboard Serial Port 1 [3F8/IRQ4]
Use the Onboard Serial Port 1 option to select the I/O address and IRQ for the on-board
serial port 1. The serial port can be disabled or the I/O address and the IRQ can be
automatically selected by the BIOS. The configuration options are listed below:
Disabled
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