Removing a sas controller from the sas riser card, Removing, Controller – Lenovo 3797 User Manual
Page 95: From, Riser, Card

2.
Press
down
on
the
SAS
riser
card
and
the
rear
edge
of
the
SAS
controller
until
the
SAS
riser
card
is
firmly
seated
and
the
SAS
controller
card
retention
latch
clicks
into
place.
v
Tape-enabled
server
model:
1.
Align
the
pins
on
the
back
side
of
the
SAS
riser
card
2
with
the
slots
on
the
server
chassis
4 .
2.
Make
sure
that
any
tape
drive
cables
are
routed
correctly
underneath
the
SAS
riser
card.
For
information
about
the
cable
routing,
see
3.
Press
the
SAS
controller
assembly
into
place.
Make
sure
that
the
SAS
riser
card
is
firmly
seated
and
that
the
release
latch
3
and
retention
latch
1
hold
the
assembly
securely.
If
you
have
other
devices
to
install
or
remove,
do
so
now.
Otherwise,
go
to
Removing
a
SAS
controller
from
the
SAS
riser
card
A
SAS
controller
is
installed
in
a
dedicated
slot
on
the
SAS
riser
card.
Important:
If
you
have
installed
a
4-disk-drive
optional
expansion
device
in
a
12-drive-capable
server,
the
SAS
controller
is
installed
in
a
PCI
riser-card
assembly
and
is
installed
and
removed
the
same
way
as
any
other
PCI
adapter.
Do
not
use
the
instructions
in
this
topic;
use
the
instructions
in
and
Depending
on
the
server
model,
the
server
comes
with
a
ServeRAID-BR10i
SAS/SATA
controller
or
a
ServeRAID-MR10i
SAS/SATA
controller
installed.
You
can
replace
the
SAS
controller
with
another
supported
SAS
controller.
For
a
list
of
supported
RAID
controllers,
see
Note:
For
brevity,
in
this
documentation
the
ServeRAID
SAS
controller
is
often
referred
to
as
SAS
controller.
Chapter
5.
Installing
optional
devices
and
replacing
customer
replaceable
units
79