Техническая Спецификация для Cisco Cisco UCS C200 M2 High-Density Rack Server
Cisco UCS C240 M4 High-Density Rack Server (Large Form Factor Disk Drive Model)
SUPPLEMENTAL MATERIAL
73
Block Diagram
A simplified block diagram of the C240 M4 server is shown in
.
Figure 8
C240 M4 LFF Block Diagram (simplified)
UCS
C-
C24
0
-M
4
S
, 2U
, 8
-2
.5"
dri
ve
s
X4 SAS
Connector
1
2
SA
S
x4
SA
S x
4
UCS
C-
C24
0
-M
4
S
2
,
2
U
, 16
-2
.5"
driv
es
24-port
SAS Expander
1
2
16
. . . .
SA
S x4
SA
S x4
3
4
5
6
7
8
. . . .
X4 SAS
Co
nnector
X4 SAS
Connector
X4 SAS
Connector
UCS
C-
C24
0
-M4SX,
2U
, 2
4
-2
.5
" d
rive
s
36-p
ort
SAS Exp
ander
1
2
24
. . . .
SA
S x4
SA
S x4
. . . .
X4 SAS
Connector
X4 SAS
Connector
U
C
SC-
C2
40-
M4L
, 2U
,
1
2
-3
.5
" driv
es
20-port
SAS Expander
1
2
12
. . . .
SA
S x4
SA
S x4
. . . .
X4 SAS
Conn
ec
to
r
X4 SAS
Conn
ec
to
r
X4 SAS
Connector
X4 SAS
Co
nnector
Intel
Wellsburg PCH
SA
TA
SA
TA
X4 SAS
Conn
ec
to
r
X4 SAS
Connector
SA
S/
SA
TA
S
A
S/
SA
TA
Modular
RAID Card
Cabl
es to
modular
RAID ca
rd o
r
Wel
lsburg
connectors
or PCIe
Inte
rpose
r*
A1
A
2
A3
B1
B2
B3
C1
C2
C3
D1
D2
D3
E1
E2
E3
F1
F2
F3
G1
G2
G3
H1
H2
H3
Chan A
Chan B
Chan C
Ch
a
n
D
Ch
a
n
E
Ch
a
n
F
Chan
G
Chan H
PCI
e x8 Gen
3
In
tel
Xeon
Haswell XP
(C
PU 1
)
In
tel
Xeon
Haswell XP
(C
PU 2
)
Cabl
es to
modular
RAID ca
rd
connectors
or PCIe
Inte
rpose
r*
Cabl
es to
Modular
RAID ca
rd
connectors
or PCIe
Inte
rpose
r*
Cabl
es to
modular
RAID ca
rd
connectors
QP
I (9.
6
GT)
PCIe
Riser
1 (opti
on 1)
PC
Ie Ri
se
r
1 (option
2)
PC
Ie Ri
se
r
1 (option
3)
PCI
e Riser 2
Slot 1
Slot 2
Slot 1
Slot 2
Slot 3
Slot 1
Slot 2
SA
TA 1
S
AT
A 2
Slot 4
Slot 5
Slot 6
PCI
e x16 Gen3
PC
Ie x8 Gen3
PC
Ie x8 Gen3
PC
Ie x8 Gen3
PC
Ie x8 Gen3
PCI
e x16 Gen3
PC
Ie x8 Gen3
X2 AHCI
PCI
e x8 Gen
3
PCI
e x16 Gen3
PCI
e x8 Gen
3
X2 AHCI
DM
I2
DMI2 (x4)
Gen2
SD2
SD1
US
B
Thumbd
riv
e
US
B
US
B
VGA
1 G
B
-T
1 G
B
-T
1 GB-T
(Mgmt)
Seri
al
PCIe x8
Gen 3
mLOM
Mo
dule
(a v
a
riety
of
network
card
s
can
be instal
led here)
PCIe x8
Gen 3
s
lot
GbE switch
2-
port
i3
50
N
IC
PCI
e
BMC
Rear P
a
nel
Fo
ur
Options for Drive Backplane
PCI
e
Network co
nn
ector
s
(type
s v
ary
with
mLO
M m
od
ule
)
. .
. .
. .
. .
. .
. .
SD controller
QPI
(9
.6
GT)
Gen3
(12 Gb/
s)
Ge
n
2
(6 Gb/s)
Cisco C240 M4 2U Server Syst
em
Block
Di
ag
ram
US
B 3
.0
Front Panel
SD 3.
0
KVM
Connector
X2 USB
2.0
1 VGA
1 Se
rial
PCIe Interposer
(optional
)
X2
mi
n
i
SA
S HD
PC
Ie
x
4
Gen
3
PC
Ie
x
4
Gen
3
PCIe x8
Gen 3
*F
or PCIe
driv
es
in
slots 1 an
d 2 onl
y