IBM 4194 Manual De Usuario
for
the
location
of
the
connector).
To
install
the
Remote
Supervisor
Adapter
II
SlimLine,
see
v
The
server
uses
a
rotational
interrupt
technique
to
configure
PCI
Express
adapters
so
that
you
can
install
PCI
Express
adapters
that
do
not
support
sharing
of
interrupts.
v
An
optional
ServeRAID-MR10i
controller
provides
RAID
level
5
support
to
the
2.5-inch
hot-swap
drives,
and
supports
an
external
storage
enclosure.
A
ServeRAID-MR10i
controller
supports
the
2.5-inch
hard
disk
drives
without
modification.
v
An
optional
IBM
SAS
HBA
Controller
adapter
enables
you
to
connect
external
storage
devices,
such
as
SAS
or
SATA
hard
disk
drives
or
tape
drives,
to
a
simple-swap
SATA
model
server.
v
The
server
scans
the
PCI
slots
to
assign
system
resources.
The
scan
sequence
is
related
to
the
startup
sequence.
If
you
have
not
changed
the
default
startup
sequence,
the
server
scans
the
PCI
slots
in
the
following
order:
the
integrated
Ethernet
controllers
1
and
2;
then,
the
drives
that
are
connected
to
the
SAS/SATA
controller;
then,
PCI
Express
slots
1
and
2.
Riser-card
assembly
assembly
Adapter support
bracket
bracket
Adapter
Expansion slot 1
Expansion slot 2
Expansion-slot cover
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
the
power
cord
and
all
external
cables.
3.
Remove
the
cover
(see
24
IBM
System
x3250
M2
Types
4190
and
4194:
User’s
Guide