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The
chassis
sizes
for
the
M12
and
M14
are
identical.
There
are
differences
in
the
number
of
power
supplies
provided
in
a
standard
configuration,
and
in
the
CP
and
16–port
cards
that
populate
the
different
model
chassis.
The
blower
side
of
both
models
is
identical,
consisting
of
three
blower
assemblies
and
a
WWN
bezel
which
displays
summary
status
LEDs,
as
shown
in
Figure
3
on
page
5.
s c al e:
3/ 16" = 1"
POWER SUPPLY
2
POWER SUPPLY
3
POWER SUPPLY
4
POWER SUPPLY
1
1
2
3
4
5
6
7
8
9
10
200-240 VAC 12A 50-60 Hz 200-240 VAC 12A 50-60 Hz
!
!
!
!
POWER SUPPLY
1 & 3
POWER SUPPLY
2 & 4
CP Card
Exhaust
Vent
ON/OFF Switch
(in "ON" position)
ON/OFF Switch
(in "OFF" position)
16-Port
Card
AC Power
Switch
AC Power
Connector
(for Power Supply 1 & 3)
(for Power Supply 2 & 4)
AC Power
Switch
AC Power
Connector
Grounding
Strap
Connector
Power
Supply
Filler
Panel
Card
Slot
Filler
Panel
Power
Supply
#2
Power
Supply
#1
Cable
Management
Tray
Link
10/100 Mb/s
!
Active CP
IO
IO
I
RS
-
2
3
2
Link
10/100 Mb/s
!
Active CP
IO
IO
I
RS
-
2
3
2
!
15
d
14
c
13
b
12
a
11
d
10
c
9
b
8
a
7
d
6
c
5
b
4
a
3
d
2
c
1
b
0
a
!
15
d
14
c
13
b
12
a
11
d
10
c
9
b
8
a
7
d
6
c
5
b
4
a
3
d
2
c
1
b
0
a
!
15
d
14
c
13
b
12
a
11
d
10
c
9
b
8
a
7
d
6
c
5
b
4
a
3
d
2
c
1
b
0
a
!
15
d
14
c
13
b
12
a
11
d
10
c
9
b
8
a
7
d
6
c
5
b
4
a
3
d
2
c
1
b
0
a
!
15
d
14
c
13
b
12
a
11
d
10
c
9
b
8
a
7
d
6
c
5
b
4
a
3
d
2
c
1
b
0
a
!
15
d
14
c
13
b
12
a
11
d
10
c
9
b
8
a
7
d
6
c
5
b
4
a
3
d
2
c
1
b
0
a
m1400001
Figure
2.
Port
side
of
the
2109
Model
M14
4
IBM
TotalStorage
SAN
Switch:
2109
Model
M12
and
Model
M14
User’s
Guide
Summary of Contents for TotalStorage 2109 M12
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Page 3: ...IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide GC26 7636 00...
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Page 86: ...Part Number 22R0919 Printed in USA GC26 7636 00 1P P N 22R0919...
Page 87: ...Spine information IBM TotalStorage SAN Switch 2109 Model M12 and Model M14 User s Guide...