Asus M2N-MX SE - Manual (Page 59)

ASUS M2N-MX SE 2-1
2.3.6 SATA1 and SATA2
While entering Setup, the BIOS automatically detects the presence of SATA
devices. There is a separate sub-menu for each SATA device. Select a
device item then press to display the SATA device information.
The BIOS automatically detects the values opposite the dimmed items
(Device, Vendor, Size, LBA Mode, Block Mode, PIO Mode, Async DMA, Ultra
DMA, and SMART monitoring). These values are not user-configurable.
These items show N/A if no IDE device is installed in the system.
Type [Auto]
Selects the type of IDE drive. Setting to Auto allows automatic selection
of the appropriate IDE device type. Select CDROM if you are specifically
configuring a CD-ROM drive. Select ARMD (ATAPI Removable Media Device)
if your device is either a ZIP, LS-120, or MO drive. Configuration options:
[Not Installed] [Auto] [CDROM] [ARMD]
LBA/Large Mode [Auto]
Enables or disables the LBA mode. Setting to Auto enables the LBA mode
if the device supports this mode, and if the device was not previously
formatted with LBA mode disabled. Configuration options: [Disabled]
[Auto]
Block (Multi-sector Transfer) M [Auto]
Enables or disables data multi-sectors transfers. When set to Auto, the
data transfer from and to the device occurs multiple sectors at a time if
the device supports multi-sector transfer feature. When set to [Disabled],
the data transfer from and to the device occurs one sector at a time.
Configuration options: [Disabled] [Auto]
SATA1
Device : Not Detected
LBA/Large Mode
[Auto]
Block(Multi-sector Transfer) M [Auto]
PIO Mode [Auto]
DMA Mode [Auto]
SMART Monitoring [Auto]
32Bit Data Transfer [Enabled]