Lenovo ThinkServer RD120 User Guide - Page 46

Removing, riser-card, assembly

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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. Press down on the left and right side latches and pull the server out of the rack enclosure until both slide rails lock. Note: You can reach the cables on the back of the server when the server is in the locked position. 4. Lift the cover-release latch 1 . Lift the cover off the server and set the cover aside. Attention: For proper cooling and airflow, replace the cover before you turn on the server. Operating the server for extended periods of time (over 30 minutes) with the cover removed might damage server components. Removing the riser-card assembly The server comes with one riser-card assembly that contains two PCI Express x8 connectors. You can replace the PCI Express riser-card assembly with a PCI-X riser-card assembly, which contains two PCI-X 64-bit 133 MHz connectors. The PCI-X connectors support single-width IXA adapters. See http://www.lenovo.com/ thinkserver/ for a list of riser-card assemblies that you can use with the server. 32 ThinkServer RD120 Types 6444, 6445, 6446, and 6447: User Guide

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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.
Press
down
on
the
left
and
right
side
latches
and
pull
the
server
out
of
the
rack
enclosure
until
both
slide
rails
lock.
Note:
You
can
reach
the
cables
on
the
back
of
the
server
when
the
server
is
in
the
locked
position.
4.
Lift
the
cover-release
latch
±1²
.
Lift
the
cover
off
the
server
and
set
the
cover
aside.
Attention:
For
proper
cooling
and
airflow,
replace
the
cover
before
you
turn
on
the
server.
Operating
the
server
for
extended
periods
of
time
(over
30
minutes)
with
the
cover
removed
might
damage
server
components.
Removing
the
riser-card
assembly
The
server
comes
with
one
riser-card
assembly
that
contains
two
PCI
Express
x8
connectors.
You
can
replace
the
PCI
Express
riser-card
assembly
with
a
PCI-X
riser-card
assembly,
which
contains
two
PCI-X
64-bit
133
MHz
connectors.
The
PCI-X
connectors
support
single-width
IXA
adapters.
See
thinkserver/
for
a
list
of
riser-card
assemblies
that
you
can
use
with
the
server.
32
ThinkServer
RD120
Types
6444,
6445,
6446,
and
6447:
User
Guide