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Gebläse, Sockel J4J3 und J1J1 (L and P)
Diese Sockel sind identisch.
Stift
1
2
3
SCSI-Controller leichte Aktivität, Sockel J4J2 und J1J2
(M und O)
Diese Sockel sind identisch.
Stift
Signal
1
Return
2
Hard disk active
Server-Management, Sockel J4J1 (N)
Stift
Signal
1
SMI#
2
I2CCLK
3
GND
4
KEY
5
PWROFF#
6
I2CDATA
7
LPOK
8
KEYUNLK
9
NMI
10
3.3 V
11
RESET#
12
GND
13
GND
14
KEY
15
SECURE
16
GND
17
INTRUD
18
RESERVED
19
KEY
20
GND
T e c h n i s c h e I n f o r m a t i o n e n
Signal
GND (ground)
+12 V
Fan sense
Stift
3
4
Typ
Beschreibung
Input
System management interrupt
2
Output
I
C clock (8 MHz)
Power
Electrical ground
No connection, pin missing
Output
Power supply off (active low)
2
I/O
I
C data signal
Input
Host line power okay
Input
Keyboard unlock
Input
Nonmaskable interrupt
Input
3.3 V power
Output
Reset baseboard
Power
Electrical ground
Power
Electrical ground
No connection, pin missing
Input
Host in secure mode
Power
Electrical ground
Input
Chassis is open
No connection
No connection, pin missing
Power
Electrical ground
Signal
Hard disk active
Return
BENUTZERHANDBUCH 5-31
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