F
F
o
o
r
r
t
t
r
r
e
e
s
s
s
s
7
7
7
7
0
0
0
0
/
/
7
7
9
9
0
0
0
0
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
Cylinder
This parameter specifies the number of cylinders of your hard disk, and is automatically set depending on your Type parameter setting.
Head
This parameter specifies the number of heads of your hard disk, and is automatically set depending on your Type parameter setting.
Sector
This parameter specifies the number of sectors of your hard disk, and is automatically set depending on your Type parameter setting.
Size
This parameter specifies the size of your hard disk, in MB.
Hard Disk LBA Mode
Hard Disk Block
Mode
Auto (Default)
Disabled
This function enhances disk performance depending on the hard disk in use.
If you set this parameter to “
Auto
”, the BIOS utility automatically detects if
the installed hard disk drive supports the Block Mode function. If supported, it
allows data transfer in blocks (multiple sectors) at a rate of 256 bytes per
cycle. To disregard the feature, change the setting to “
Disable
”.
89
Open
A
