User manual

AIMB-781 User Manual 6
Label Function
USB78 USB port 7, 8 (OG2 version only)
USB910 USB port 9, 10
USB1112 USB port 11,12
USB1314 USB port 13,14
SATA1 Serial ATA1
SATA2 Serial ATA2
SATA3 Serial ATA3
SATA4 Serial ATA4
SATA5 Serial ATA5
SATA6 Serial ATA6
ATX12V1 ATX 12 V auxiliary power connector (for CPU)
EATXPWR1 ATX 24-pin main power connector (for system)
PCIEX16_1 PCIe x16 slot 1
PCIEX4_1 PCIe x4 slot 1
PCIEX1_1 PCIe x1 slot 1
PCI1 PCI slot 1
PCI2 PCI slot 2
PCI3 PCI slot 3
PCI4 PCI slot 4
DIMMA1 Channel A DIMM1
DIMMA2 Channel A DIMM2
DIMMB1 Channel B DIMM1
DIMMB2 Channel B DIMM2
SPI_CN1 Update BIOS pin header
SPDIF_OUT1 SPDIF Audio out pin header
JEME1 Intel AMT Disable Jumper
JMECLR1 Clear AMT setting
JUSBPWR1 USB port 1~4 power source switch between +5 VSB and +5 V
JUSBPWR2
USB port 5/6/7/8/11/12 power source switch between +5 VSB and
+5 V
JUSBPWR3
USB port 9/10/13/14 power source switch between +5 VSB and +5
V
GPIO1 8 bit GPIO from super I/O
SMBUS1 SM Bus from PCH
Table 1.2: Connectors