Power-control
button:
This
button
is
behind
the
control
panel
door.
Press
this
button
to
turn
on
or
turn
off
the
blade
server.
Note:
The
power-control
button
has
effect
only
if
local
power
control
is
enabled
for
the
blade
server.
Local
power
control
is
enabled
and
disabled
through
the
management-module
Web
interface.
Blade
server
connectors
The
following
illustration
shows
the
system-board
components,
including
connectors
for
user-installable
options,
for
the
blade
server.
DIMM 4
DIMM 3
DIMM 2
DIMM 1
SAS hard disk drive
I/O-expansion
card
Battery
Blade
expansion
Concurrent
KVM
Microprocessor 1
Microprocessor 2
DIMM 8
DIMM 7
DIMM 6
DIMM 5
MPE
unit
Control
panel
The
following
illustration
shows
the
MPE
components,
including
connectors
for
user-installable
options.
DIMM 4
DIMM 3
DIMM 2
DIMM 1
SAS hard disk drive
I/O-expansion
card
Blade
expansion
Microprocessor 1
Microprocessor 2
DIMM 8
DIMM 7
DIMM 6
DIMM 5
16
BladeCenter
LS21
Type
7971
and
LS41
Type
7972:
Installation
and
User’s
Guide
Summary of Contents for LS21 - BladeCenter - 7971
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