User`s manual

CZGA LX-50 CyberResearch
®
CPU Cards
126 ©Copyright 2009 CyberResearch, Inc.
Î
Auto
D
EFAULT The computer selects the correct mode.
Î
Mode 0
PIO mode 0 selected with a maximum transfer rate of 3.3MBps.
Î
Mode 1
PIO mode 1 selected with a maximum transfer rate of 5.2MBps.
Î
Mode 2
PIO mode 2 selected with a maximum transfer rate of 8.3MBps.
Î
Mode 3
PIO mode 3 selected with a maximum transfer rate of 11.1MBps.
Î
Mode 4
PIO mode 4 selected with a maximum transfer rate of 16.6MBps.
Î IDE UDMA [Auto]
Use the IDE UDMA option below to select the Ultra DMA (UDMA) mode for the following
HDDs:
 IDE Primary Master UDMA
 IDE Primary Slave UDMA
Î
Disabled
The UDMA for the HDD device is disabled.
Î
Auto
D
EFAULT The computer selects the correct UDMA.
Î 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.
Î
Disabled
All IDE drive DMA transfers are disabled. The IDE drives
use PIO mode transfers.
Î
Enabled
D
EFAULT All IDE drive DMA transfers are enabled.