b.
Insert
the
memory
card
into
the
memory-card
connector.
c.
Press
the
memory
card
into
the
connector
and
close
the
small
retention
lever.
d.
Wait
2
seconds
and
close
the
large
retention
lever.
e.
Slide
the
orange
release
latch
to
the
locked
position.
If
you
have
other
devices
to
install
or
remove,
do
so
now.
Otherwise,
go
to
“Completing
the
installation”
on
page
50.
Installing
DIMMs
DIMMs
must
be
installed
in
pairs
of
the
same
type
and
speed.
For
you
to
use
the
memory
mirroring
feature,
all
the
DIMMs
that
are
installed
in
the
server
must
be
the
same
type
and
speed,
and
the
operating
system
must
support
memory
mirroring.
The
following
instructions
are
for
installing
one
pair
of
DIMMs.
To
install
DIMM
pairs
on
more
than
one
memory
card,
repeat
steps
3
though
7
for
each
memory
card.
Installing
a
DIMM
To
install
a
DIMM,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
v
and
“Installation
guidelines”
on
page
26.
2.
Turn
off
the
server
and
peripheral
devices,
and
disconnect
the
power
cords
and
all
external
cables
as
necessary
to
replace
the
device.
3.
Remove
the
server
cover
(see
“Removing
the
cover
and
bezel”
on
page
28).
Release latch
4.
Remove
the
memory
card:
a.
Slide
the
orange
release
latch
to
the
unlocked
position.
b.
Open
the
retention
levers
on
the
top
of
the
memory
card.
c.
While
you
hold
the
retention
levers
open,
lift
the
memory
card
out
of
the
server.
Chapter
2.
Installing
optional
devices
41
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