Chapter 3 BIOS Setup
41
Chipset
▶
Primary
Display
This
setting
specifies
which
is
your
primary
graphics
adapter.
▶
DVMT
Pre-Allocated
This
setting
defines
the
DVMT
pre-allocated
memory.
Pre-allocated
memory
is
the
small
amount
of
system
memory
made
available
at
boot
time
by
the
system
BIOS
for
video.
Pre-allocated
memory
is
also
known
as
locked
memory.
This
is
because
it
is
"locked"
for
video
use
only
and
as
such,
is
invisible
and
unable
to
be
used
by
the
operating
system.
▶
DVMT
Total
Gfx
Mem
This
setting
specifies
the
memory
size
for
DVMT.
▶
Primary
IGFX
Boot
Display
Use
the
field
to
select
the
type
of
device
you
want
to
use
as
the
display(s)
of
the
system.
