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Mainboard D2151 - Internal connectors and slots
PCI Express x16
PCI Express x1
PCI 1
PCI 2
Audio in
Audio front panel
Optionale Komponenten / Optional components
High Definition Audio (default)
Pin 2
Pin 1
1 = Micro input Left
2 = Analog GND
3 = Micro input Right
4 = Presence Detect
External connectors rear
A26361-D2151-Z212-1-8N19, edition 1
Fan 4
Fan 2
Fan 3
Intrusion
5 = Right Line / Headphone output
6 = Sense 1 return
7 = Jack sense Send
8 = Key
9 = Left line / Headphone output
10 = Sense 2 return
Fan 1
USB - dual channel
9
10
Floppy disk drive
1 = VCC x
COM2 / Serial 2
2 = VCC y
Front panel
3 = Data negative x
4 = Data negative y
5 = Data positive x
Additional power
6 = Data positive y
supply +12 V
7 = GND
8 = GND
Power supply
9 = Key
10 = Not connected
IDE-drives 1/2
Serial port 2 (internal)
USB
Battery
Pin 1
Serial ATA3
Serial ATA4
Serial ATA2
Power supply
control
1 = DCD 2
Serial ATA1
2 = DSR 2
3 = SIN 2
4 = RTS 2
5 = SOUT 2
Front panel
1)
Message LED
Power On/Off
HD-LED
Reset
Recovery Password
1) Both jumper positions possible
2) 2pin or 3pin connector possible
Recovery inserted = The system starts
from floppy and allows a BIOS recovery
Password inserted = System- and BIOS
Password are skipped when device is
switched on
1
2
Pin 2
6 = CTS 2
5 = DTR 2
8 = RI 2
9 = GND
2)
Power On LED
1
2
Speaker