Intel D845GBV Product Supplement Document for the Intel Desktop Board D845GBV - Page 18

Table 10., Main Power Connector, Table 11., Chassis Intrusion Connector, Table 12., Front Chassis

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Product Supplement Document for the Intel Desktop Board D845GBV Table 10. Main Power Connector Pin Signal Name 1 +3.3 V 2 +3.3 V 3 Ground 4 +5 V 5 Ground 6 +5 V 7 Ground 8 PWRGD (Power Good) 9 +5 V (Standby) 10 +12 V Pin Signal Name 11 +3.3 V 12 -12 V 13 Ground 14 PS-ON# (power supply remote on/off) 15 Ground 16 Ground 17 Ground 18 No connect 19 +5 V 20 +5 V Table 11. Chassis Intrusion Connector Pin Signal Name 1 Intruder 2 Ground Table 12. Front Chassis Fan Connector Pin Signal Name 1 (Note 1) 2 +12 V 3 (Note 2) Notes: 1. 2. Pin 1 is Control if the Desktop Board uses the hardware monitoring and fan control ASIC. Pin 1 is Ground if the Desktop Board uses the hardware monitoring ASIC. Pin 3 is FRONT_TACH_OUT if the Desktop Board uses the hardware monitoring and fan control ASIC. Pin 3 is No connect if the Desktop Board uses the hardware monitoring ASIC. 18

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Product Supplement Document for the Intel Desktop Board D845GBV
18
Table 10.
Main Power Connector
Pin
Signal Name
Pin
Signal Name
1
+3.3 V
11
+3.3 V
2
+3.3 V
12
-12 V
3
Ground
13
Ground
4
+5 V
14
PS-ON# (power supply remote on/off)
5
Ground
15
Ground
6
+5 V
16
Ground
7
Ground
17
Ground
8
PWRGD (Power Good)
18
No connect
9
+5 V (Standby)
19
+5 V
10
+12 V
20
+5 V
Table 11.
Chassis Intrusion Connector
Pin
Signal Name
1
Intruder
2
Ground
Table 12.
Front Chassis Fan Connector
Pin
Signal Name
1
(Note 1)
2
+12 V
3
(Note 2)
Notes:
1.
Pin 1 is
Control
if the Desktop Board uses the hardware monitoring and fan control ASIC.
Pin 1 is
Ground
if the Desktop Board uses the hardware monitoring ASIC.
2.
Pin 3 is
FRONT_TACH_OUT
if the Desktop Board uses the hardware monitoring and fan control ASIC.
Pin 3 is
No connect
if the Desktop Board uses the hardware monitoring ASIC.