Portwell RUBY-9715VG2AR - Page 63

BIOS Setup Information
RUBY-9715VG2AR User’s Manual 4-16
IDE HDD Block Mode
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.
The choice: Enabled, Disabled.
IDE DMA transfer access
The choice: Enabled, Disabled.
On-Chip Primary/ PCI IDE
The chipset contains a PCI IDE interface with support for two IDE channels. Select
Enabled to activate the primary IDE interface. Select Disabled to deactivate this
interface.
The choice: Enabled, Disabled.
IDE Primary/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.
IDE Primary/Slave UDMA
Ultra DMA/33/66/100 implementation is possible only if your IDE hard drive
supports it and the operating environment includes a DMA driver (Windows 95
OSR2 or a third-party IDE bus master driver). If your hard drive and your system
software both support Ultra DMA/33/66/100, select Auto to enable BIOS support.
The choice: Auto, Disabled.
SATA Mode
IDE
Use the Serial ATA hard disk drives as Parallel ATA ph
y
sical Stora
g
e
devices.
RAID
With Intel Matrix Storage Technology with RAID 0, 1, 5, 10 support.
AHCI
The Advanced Host Controller Interface (AHCI) specification
describes the register-level interface for a Host Controller for Serial
ATA 1.0a and Serial ATA II.
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