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2
Power SMB (I
C) Connector
2
Power SMB (I
C) Connector (J32)
monitors the status of PWR Supply,
Fan and temperature. See the table
on the right for pin defi nitions.
SAS SMB Power (I
Connector (*For the X6DHR-
3G2 only)
2
Adaptec SAS I
C Connector (JS10)
monitors the status of Power Supply
System Management Bus for SAS
ports 0-3. See the table on the right
for pin defi nitions.
J33
DIMM 1A
DIMM 1B
J 3 4
DIMM 2A
DIMM 2B
J 1 6
DIMM 3A
DIMM 3B
DIMM 4A
J 1 4
DIMM 4B
J P L 1
J11
J P G 1
2
C)
PWR SMB
PW SMB
J 3 2
Bank1
Bank2
Bank3
Bank4
JBT1
COM2
2-19
Chapter 2: Installation
PWR SMB
Pin Defi nitions
Pin#
Defi nition
1
Clock
2
Data
3
PWR Fail
4
Ground
5
+3.3V
SAS SMB PWR
Pin Defi nitions
Pin#
Defi nition
1
TWSI_SDA
2
Ground
3
TWSI_SCK
SAS PWR SMB
J 3 8
2 0 - P i n P W
CPU1
CPU2
J 1 2
JWOR
DS1
S A S
0 - 3
WOL
JD2
J W D
J O H
JL1
J D 1
J1D1
J 4 3
J A R
J 3 P
J P 9
FAN1
FAN2
J 5
J 6
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