The
following
notes
describe
the
type
of
hard
disk
drives
that
the
server
supports
and
other
information
that
you
must
consider
when
installing
a
hard
disk
drive.
For
a
list
of
supported
hard
disk
drives,
see
http://www.ibm.com/servers/eserver/
serverproven/compat/us/
The
server
supports
one
of
the
following
hard
disk
drive
configurations:
v
Servers
with
four
hot-swap
bays
support
2.5-inch
hot-swap
SAS
hard
disk
drives.
You
can
install
only
2.5-inch
SAS
drives
in
these
servers.
v
Servers
with
two
hot-swap
bays
support
3.5-inch
hot-swap
SAS
or
3.5-inch
hot-swap
SATA
hard
disk
drives.
You
can
install
only
3.5-inch
hot-swap
SAS
or
hot-swap
SATA
drives
in
these
servers.
v
Servers
with
two
simple-swap
bays
support
3.5-inch
simple-swap
SATA
hard
disk
drives.
You
can
install
only
3.5-inch
simple-swap
SATA
drives
in
these
servers.
v
All
hot-swap
drives
in
the
server
should
have
the
same
throughput
speed
rating.
Mixing
hard
disk
drives
with
different
speed
ratings
will
cause
all
drives
to
operate
at
the
lower
throughput
speed.
v
Do
not
mix
SAS
and
SATA
drives
in
the
same
array.
Installing
a
hot-swap
hard
disk
drive
To
install
a
2.5-inch
or
3.5-inch
SAS
hard
disk
drive,
complete
the
following
steps:
Note:
If
you
have
only
one
hard
disk
drive,
you
must
install
it
in
the
upper-left
bay.
Drive-tray assembly
Drive handle
Filler panel
SAS hard disk
drive backplane
SAS hard disk
drive backplane
Filler panel
Drive-tray assembly
Drive handle
(in open position)
Chapter
2.
Installing
options
31
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