Acer Veriton Z4621G Service Manual page 39

Table 2-2.
Parameter
SATA Port (AHCI Port) 2
Bootup Num-Lock
USB Beep Message
Advanced -> Advanced Chipset Configuration
Table 2-3.
Parameter
Intel EIST
Intel XD Bit
Intel VT
Video Memory Size
DVMT Mode
System Utilities
Description
SATA Port (AHCI Port) 2 information.
Selects power on state for Num Lock.
Enables or disables BIOS to display
error beeps or messages during USB
device enumeration.
Description
Intel EIST (Enhanced Intel Speed Step
Technology) function support.
XD can prevent certain classes of
malicious buffer overflow attacks when
combined with a supporting OS.
(Windows XP SP2, SUSE Linux 9.2,
RedHat Enterprise 3 Update)
When enabled, a VMM can utilize the
additional hardware capabilities provided
by Virtualization Technology.
Video Share Memory Size.
DVMT Mode information.
Options
N/A
Off/On
Disabled/Enabled
0
0
Options
Disabled/Enabled
Disabled/Enabled
Disabled/Enabled
64MB/128MB
DVMT
2-7