7.
Using
the
blue
handling
areas,
carefully
push
the
card
down
to
insert
it
into
the
connectors.
Ensure
that
the
ball
stud
on
the
system
board
engages
with
the
ball
socket
on
the
SAS
expansion
card.
If
you
have
other
options
to
install
or
remove,
do
so
now.
Otherwise,
go
to
“Finishing
the
installation”
on
page
50.
Installing
the
BladeCenter
PCI
Express
I/O
Expansion
Unit
Important:
v
A
BladeCenter
QS22
with
the
BladeCenter
PCI
Express
I/O
Expansion
Unit
installed
takes
up
two
contiguous
slots
in
the
BladeCenter
chassis.
v
You
must
remove
any
expansion
card
that
uses
the
high-speed
connector
before
installing
the
expansion
unit.
Expansion
card
Figure
20.
SAS
expansion
card
location
Cover pins
Cover release
Cover release
Figure
21.
Installing
the
expansion
unit
44
BladeCenter
QS22
Type
0793:
Problem
Determination
and
Service
Guide
Summary of Contents for QS22 - BladeCenter - 0793
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