Important:
Although
the
computer
supports
a
maximum
of
8
GB
of
system
memory,
the
Microsoft
Windows
operating
systems
recognize
and
support
a
maximum
of
4
GB
of
system
memory.
v
The
memory
controller
in
the
computer
provides
Chipkill
™
memory
protection
if
the
DIMMs
are
1
GB
or
larger,
or
if
the
computer
is
populated
with
512
MB
x4
DIMMs.
Chipkill
memory
protection
is
a
technology
that
protects
the
computer
from
a
single
chip
failure
on
a
DIMM.
v
The
amount
of
usable
memory
is
reduced
depending
on
the
system
configuration.
A
certain
amount
of
memory
must
be
reserved
for
system
resources.
The
BIOS
displays
the
total
amount
of
installed
memory
and
the
amount
of
configured
memory.
Complete
the
following
steps
to
install
DIMMs:
1.
Read
the
safety
information
beginning
on
page
v,
and
“Handling
static-sensitive
devices”
on
page
11.
2.
Turn
off
the
computer
and
all
attached
devices
(see
“Turning
off
the
computer”
on
page
44);
then,
disconnect
all
power
cords
and
external
cables.
3.
Remove
the
side
cover
(see
“Removing
the
side
cover”
on
page
16).
4.
Locate
the
DIMM
connectors
on
the
system
board.
Determine
the
connectors
into
which
you
will
install
the
DIMMs.
See
Table
2
on
page
32
for
additional
information
on
DIMM-installation
sequences.
Table
3.
DIMM
installation
sequence
DIMM
pair
DIMM
connectors
First
pair
1,
2
Second
pair
3,
4
Third
pair
5,
6
5.
Gently
open
the
retaining
clip,
if
necessary,
remove
any
existing
DIMM.
6.
Touch
the
static-protective
package
containing
the
DIMM
to
any
unpainted
metal
surface
on
the
computer.
Then,
remove
the
new
DIMM
from
the
package.
7.
Gently
open
the
retaining
clip
on
each
end
of
the
DIMM
slot.
Turn
the
DIMM
so
that
the
pins
align
correctly
with
the
connector.
Chapter
2.
Installing
the
hardware
33
Summary of Contents for IntelliStation Z Pro 6223
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