Lenovo 6446 User Manual
Page 39
v
You
can
install
a
full-height,
half-length
adapter
in
slot
2
on
the
PCI
riser
card
and
a
full-height,
full-length
adapter
in
slot
1
on
the
PCI
riser
card.
v
An
optional
Remote
Supervisor
Adapter
II
SlimLine
can
be
installed
only
in
a
dedicated
slot
on
the
system
board.
To
install
a
Remote
Supervisor
Adapter
II
SlimLine,
see
v
The
server
supports
only
3.3
V
and
universal
PCI
adapters.
v
The
PCI
bus
configuration
is
as
follows:
–
Non-hot-plug,
low-profile
PCI
Express
x8
(x4
lanes),
slot
4
–
Non-hot-plug,
low-profile
PCI
Express
x8
(x4
lanes),
slot
3
–
Non-hot-plug,
half-length
PCI
Express
x8
(x8
lanes),
slot
2
–
Non-hot-plug,
full-length
PCI
Express
x8
(x8
lanes),
slot
1
Note:
If
you
have
replaced
the
PCI
Express
riser-card
assembly
with
the
optional
PCI-X
riser-card
assembly,
slots
1
and
2
are
non-hot-plug,
64-bit,
133-MHz
PCI-X
slots.
v
The
system
scans
devices
in
the
following
order,
if
you
have
not
changed
the
default
boot
precedence:
integrated
Ethernet
controllers,
integrated
SAS
controller,
and
then
PCI
slots
1,
2,
3,
and
4.
PCI
riser
card
The
following
illustration
shows
the
location
of
the
adapter
expansion
slots
1
on
the
PCI
riser
card.
Note:
For
clarity,
the
PCI
riser-card
assembly
is
inverted
in
the
illustration.
To
install
an
adapter,
complete
the
following
steps:
1.
Read
the
safety
information
that
begins
on
page
and
2.
Turn
off
the
server
and
peripheral
devices
and
disconnect
all
power
cords
and
external
cables.
Attention:
In
a
dc
power
environment,
only
trained
service
personnel
other
than
Lenovo
service
technicians
are
authorized
to
connect
or
disconnect
power
to
the
dc
power
supply.
See
the
documentation
that
comes
with
each
dc
power
supply.
3.
Determine
which
expansion
slot
you
will
use
for
the
adapter.
If
you
are
installing
an
adapter
in
PCI
slot
1
or
2,
remove
the
PCI
riser-card
assembly.
Chapter
2.
Installing
optional
devices
25