IBM QS21 Service Guide - Page 57

connectors.

Page 57 highlights

1 Connectors for SAS expansion card Ball stud Figure 16. SAS expansion card connector and ball stud location 5. Locate the connectors and the ball socket on the SAS card. Connectors Ball socket Figure 17. SAS expansion card reverse side 6. Align the connectors on the system board with the connector on the SAS card. Expansion card Figure 18. SAS expansion card location 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. 8. If you do not want to install any other options, replace the cover and insert the BladeCenter QS21 into the BladeCenter unit. Chapter 4. Installing and removing replaceable units 39

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5.
Locate
the
connectors
and
the
ball
socket
on
the
SAS
card.
6.
Align
the
connectors
on
the
system
board
with
the
connector
on
the
SAS
card.
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.
8.
If
you
do
not
want
to
install
any
other
options,
replace
the
cover
and
insert
the
BladeCenter
QS21
into
the
BladeCenter
unit.
Connectors
for SAS
expansion card
1
Ball stud
Figure
16.
SAS
expansion
card
connector
and
ball
stud
location
Connectors
Ball socket
Figure
17.
SAS
expansion
card
reverse
side
Expansion
card
Figure
18.
SAS
expansion
card
location
Chapter
4.
Installing
and
removing
replaceable
units
39