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ATX Main board
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z IDE HDD Block Model
If your IDE hard drive supports block mode select Enabled for automatic detection of the
optimal number of block read/writes per sector the drive can support.
z IDE DMA Transfer Access
Use this field to enable or disable IDE DMA transfer access.
z On-Chip Secondary PCI IDE
IDE Primary/Secondary Master/Slave PIO/UDMA Mode (Auto). The channel has both a
master and a slave, making four IDE devices possible. Because two IDE devices may have
a different Mode timing (0, 1, 2, 3, 4), it is necessary for these to be independent. The
default setting “Auto” will allow auto detection to ensure optimal performance.
z SATA Mode
Choose the interface of SATA controller. The default setting is “IDE” which let SATA like
parallel ATA controller. The “RAID” setting let SATA controller to support RAID.
The Advanced Host Controller Interface (AHCI) is a hardware mechanism that allows
software to communicate with SATA devices, such as hot-plugging and Native Command
Queuing (NCQ).
z LEGACY Mode Support
The choices: Disabled, Enabled.
2.2.4.2 Super I/O Device
z Power ON Function
This feature allows you to wake up the system using any of the listed options. The
selections are “Hot KEY”, “Mouse Left”, “Mouse Right”, “Any KEY” and “BUTTON ONLY”.
z Hot Key Power ON
Awaken the system by pressing the hot key button. The choices are “Ctrl-F1”, “Ctrl-F2”,
“Ctrl-F3” to “Ctrl-F8”.