3115T Thin Line Industrial Flat Panel PC Chapter 3 – POS-370 Control Board and BIOS Setup
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141876(E)
Integrated Peripherals
Integrated Peripherals
SIS 630 OnChip IDE Device Press Enter
SIS 630 OnChip PCI Device Press Enter
Super I/O Device
Press Enter
USB Controller
Enabled
USB Keyboard Support
Enabled
Init Display First
PCI Slot
IDE HDD Block Mode
Enabled
System Share Memory 8MB
Item Help
__________________________
_________
Menu Level
If your IDE hard drive supports
block mode select Enabled for
automatic detection of the
optimal number of block
read/write per sector the drive
can support
↑↓←→
Move Enter: /-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6:Fail-safe defaults F7:Optimized Defaults
Figure 3–7. CMOS Setup Utility
SIS 630 OnChip IDE Device
Internal PCI/IDE
This chipset contains an internal PCI IDE interface with support for two IDE
channels.
The choice: Primary, Secondary, Both.
IDE Primary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode (0-4) for
each of the four IDE devices that the onboard IDE interface supports. Modes 0
through 4 provide successively increased performance. In ‘Auto’ mode, the system
automatically determines the best mode for each device.
The choice: Auto, Mode 0, Mode 1, Mode 2, Mode 3, and Mode 4.
Primary Master/Slave UltraDMA
UDMA (Ultra DMA) is a DMA data transfer protocol that utilizes ATA commands
and the ATA bus to allow DMA commands to transfer data at a maximum burst rate
of 33 MB/s. When you select Auto in the four IDE UDMA fields (for each of up to
four IDE devices that the internal PCI IDE interface supports), the system
automatically determines the optimal data transfer rate for each IDE device.
The choice: Auto, Disabled.
