Intel STL2 - Manual (Page 85)

STL2 Server Board TPS Jumpers and Connectors
Revision 1.0 5-77
Pin Signal Pin Signal Pin Signal Pin Signal
A27 +3.3 V B27 AD23 A74 AD54 B74 AD55
A28 AD22 B28 GND A75 +3.3 V B75 AD53
A29 AD20 B29 AD21 A76 AD52 B76 GND
A30 GND B30 AD19 A77 AD50 B77 AD51
A31 AD18 B31 +3.3 V A78 GND B78 AD49
A32 AD16 B32 AD17 A79 AD48 B79 +3.3 V
A33 +3.3 V B33 CBE2_L A80 AD46 B80 AD47
A34 FRAME_L B34 GND A81 GND B81 AD45
A35 GND B35 IRDY_L A82 AD44 B82 GND
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
5.2.20 Front Panel 24-pin Connector Pinout (P23)
Table 5-25. Front Panel 24-pin Connector Pinout
Pin Description
1 Power LED Anode
2 Reserved
3 Key
4 Fan Fault LED Anode
5 Power LED Cathode
6 Fan Fault LED Cathode
7 Hard Drive Activity LED Anode
8 Power Fault LED Anode
9 Hard Drive Activity LED Cathode
10 Power Fault LED Cathode
11 Power Switch (Low True)
12 NIC Activity LED Anode
13 Power Switch (GND)
14 NIC Activity LED Cathode
15 Reset Switch (Low True)