Intel SAI2 Product Specification - Page 66

Jumpers and Connectors, SAI2 Server Board TPS, Revision 1.0, Table 48. Front Panel 24-pin Connector

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Jumpers and Connectors SAI2 Server Board TPS Pin Signal A36 TRDY_L A37 GND A38 STOP_L A39 +3.3 V A40 SDONE A41 SBO_L A42 GND A43 PARITY A44 AD15 A45 +3.3 V A46 AD13 A47 AD11 Pin Signal B36 +3.3 V B37 DEVSEL_L B38 GND B39 LOCK_L B40 PERR_L B41 +3.3 V B42 SERR_L B43 +3.3 V B44 CBE1_L B45 AD14 B46 GND B47 AD12 Pin Signal A83 AD42 A84 +3.3 V A85 AD40 A86 AD38 A87 GND A88 AD36 A89 AD34 A90 GND A91 AD32 A92 Reserved A93 GND A94 Reserved Pin B83 B84 B85 B86 B87 B88 B89 B90 B91 B92 B93 B94 Signal AD43 AD41 GND AD39 AD37 +3.3 V AD35 AD33 GND Reserved Reserved GND 4.3.16 Front Panel 24-pin Connector Pinout (FRONT_PANEL_HDR) Table 48. Front Panel 24-pin Connector Pinout Pin Description 1 Power LED Anode 2 +5VSB 3 Key 4 Reserved 5 Power LED Cathode 6 Reserved 7 Hard Drive Activity LED Anode 8 Reserved 9 Hard Drive Activity LED Cathode 10 Reserved 11 Power Switch (Low True) 12 NIC Activity LED Anode 13 Power Switch (GND) 14 NIC Activity LED Cathode 15 Reset Switch (Low True) 16 SMBus SDA 17 Reset Switch (GND) 18 SMBus SCL 19 ACPI Sleep Switch (Low True) 20 Reserved 21 ACPI Sleep Switch (GND) 22 Reserved 23 NMI to CPU Switch (Low True) 24 Reserved 56 Revision 1.0

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Jumpers and Connectors
SAI2 Server Board TPS
Revision 1.0
56
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
A36
TRDY_L
B36
+3.3 V
A83
AD42
B83
AD43
A37
GND
B37
DEVSEL_L
A84
+3.3 V
B84
AD41
A38
STOP_L
B38
GND
A85
AD40
B85
GND
A39
+3.3 V
B39
LOCK_L
A86
AD38
B86
AD39
A40
SDONE
B40
PERR_L
A87
GND
B87
AD37
A41
SBO_L
B41
+3.3 V
A88
AD36
B88
+3.3 V
A42
GND
B42
SERR_L
A89
AD34
B89
AD35
A43
PARITY
B43
+3.3 V
A90
GND
B90
AD33
A44
AD15
B44
CBE1_L
A91
AD32
B91
GND
A45
+3.3 V
B45
AD14
A92
Reserved
B92
Reserved
A46
AD13
B46
GND
A93
GND
B93
Reserved
A47
AD11
B47
AD12
A94
Reserved
B94
GND
4.3.16
Front Panel 24-pin Connector Pinout (FRONT_PANEL_HDR)
Table 48. Front Panel 24-pin Connector Pinout
Pin
Description
1
Power LED Anode
2
+5VSB
3
Key
4
Reserved
5
Power LED Cathode
6
Reserved
7
Hard Drive Activity LED Anode
8
Reserved
9
Hard Drive Activity LED Cathode
10
Reserved
11
Power Switch (Low True)
12
NIC Activity LED Anode
13
Power Switch (GND)
14
NIC Activity LED Cathode
15
Reset Switch (Low True)
16
SMBus SDA
17
Reset Switch (GND)
18
SMBus SCL
19
ACPI Sleep Switch (Low True)
20
Reserved
21
ACPI Sleep Switch (GND)
22
Reserved
23
NMI to CPU Switch (Low True)
24
Reserved