Hardware manual

V2101 Hardware BIOS Setup
4-6
OnChip IDE Device
IDE HDD Block Mode
Block mode is otherwise known as block transfer, multiple commands, or multiple sector read/write. Select the
“Enabled” option if your IDE hard drive supports block mode (most new drives do). The system will
automatically determine the optimal number of blocks to read and write per sector.
Options: Enabled (default), Disabled
IDE Primary Master UDMA
This item allows you to select the UDMA value for the primary Master Disk.
Options: Auto (default), Disabled, UDMA33, UDMA66, UDMA100
Onboard Device
Intel HD Audio Controller
This feature allows you to enable/disable the HD audio controller.
Options: Auto (default), Disabled
SDIO/MMC Controller
This feature allows you to enable/disable the SD controller.
Options: Enabled (default), Disabled
SD Boot ROM
Decide whether to invoke the boot ROM of SDIO interface.