Acer AB460 F1 - Manual (Page 257)

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disk drive support.
• 32Bit Data Transfer - Select Enable to enable the function of 32-bit
IDE data transfer.
IDE Detect Timeout (sec): Use this feature to set the time-out value for
the BIOS to detect the ATA, ATAPI devices installed in the system.
PCI/PnP configuration
Figure 3-148. PCI/PnP configuration
Plug & Play OS Selecting: Yes allows the OS to configure Plug & Play
devices. (This is not required for system boot if your system has an
oerating system that supports Plug & Play.) Select No to allow the BIOS
to configure all devices in the system.
PCI Latency Timer: This feature sets the latency timer of each PCI device
installed on a PCI bus.
PCI IDE BusMaster: When Enabled, the BIOS uses PCI bus mastering for
reading/writing to IDE drives.
Onboard NIC Option ROM : Select iSCSI to use the iSCSI Option ROM to
boot the computing using a network device. Select PXE to use the PXE
Option ROM to boot the computer using a network device.