IEI Integration IEM-LX v1.00 - Manual (Page 80)

IEM-LX-800 ETX CPU Module
3.3MBps
Mode 1 PIO mode 1 selected with a maximum transfer rate of
5.2MBps
Mode 2 PIO mode 2 selected with a maximum transfer rate of
8.3MBps
Mode 3 PIO mode 3 selected with a maximum transfer rate of
11.1MBps
Mode 4 PIO mode 4 selected with a maximum transfer rate of
16.6MBps
IDE UDMA [Auto]
Use the IDE UDMA option to select the Ultra DMA (UDMA) mode for the following HDDs.
IDE Primary Master UDMA
IDE Primary Slave UDMA
Auto (Default) The computer selects the correct UDMA.
Disabled The UDMA for the HDD device is disabled.
IDE DMA transfer access [Enabled]
Use the IDE DMA transfer access option to enable or disable DMA support for IDE
devices connected to the system.
Disabled All IDE drive DMA transfers are disabled. The IDE drives
use PIO mode transfers.
Enabled (Default) All IDE drive DMA transfers are enabled.
Page 80