Advantech AIMB-556 User Manual page 22

Table 1.2: Connector/Jumper list
Label
CPUFAN1
SYSFAN1
CHAFAN2
LANLED1
AUDIO1
CN1
HD1
USB56
USB78
SA1
SA2
SA3
ATX1
ATX2
PCIE-16X1
PCIEX-4X1
PCIE_SW1
SPI_CN1
SPI_CS_CN1
PCI1
PCI2
BAT1
SP1
CPU1
DIMMA1
DIMMB1
AIMB-556 User Manual
Function
CPU FAN connector (3-pin)
System FAN connector (3-pin)
Chassis FAN connector (3-pin)
LAN1/2 LED extension connector
Audio connector
CD_IN Connector
HD Audio Front Panel Pin Header
USB port 5, 6
USB port 7, 8
Serial ATA1
Serial ATA2
Serial ATA3
ATX 12 V auxiliary power connector (for CPU)
ATX 24-pin main power connector (for System)
PCIE x16 Slot 1
PCIE x4 Slot 1
PCIE x4 Slot 1 via 1 x PCIE_4 (ON)
PCIE x4 Slot 1 via 4 x PCIE_1 (1-2)
SPI flash update connector
SPI flash selection default (1-2), 1-2: SPI1 (U17)
2-3: SPI2 (U47)
PCI Slot 1
PCI Slot 2
Battery Connector
Buzzer
CPU Socket
Memory connector channel A
Memory connector channel B
8