Chapter 3
29
KEMB-8100 & ATX-KLS0 Series User’s Manual
Main Board Pin Assignments
Table 25 Internal Connector List
Label
Function
ATX1
2x12-Pin ATX Power Supply Wafer
ATX2
2x4-Pin ATX Power Supply Wafer
BAT1
CR2032 Battery Holder
BZ1
Onboard Buzzer
CN1
SATA Express connector (Q170 models only)
CN2
USB3.0 Port-5, 6 Box Header (Q170 models only)
CN3
RS-232 COM3 Pin Header
CN4
RS-232 COM4 Pin Header
CN5
RS-232 COM5 Pin Header
CN6
RS-232 COM6 Pin Header
CN7
USB2.0 Port-7, 8 Pin Header
CN8
USB2.0 Port-11, 12 Pin Header (Q170 models only)
CN9
USB2.0 Port-9, 10 Pin Header
CN10
16-bit Digital Input / Output Pin Header
CN12
RS-232/422/485 COM2 Pin Header
CN13
VGA Header
CN16
Front Panel Audio Pin Header
DIMM1
Channel-A, DIMM-0 DDR4 DIMM Slot
DIMM2
Channel-A, DIMM-1 DDR4 DIMM Slot (Q170 models only)
DIMM3
Channel-B, DIMM-0 DDR4 DIMM Slot
DIMM4
Channel-B, DIMM-1 DDR4 DIMM Slot (Q170 models only)
FAN1
System FAN Wafer
FAN2
CPU FAN Wafer
FAN3
AUX FAN Wafer
FP1
Front Panel Pin Header 1
FP2
Front Panel Pin Header 2
MPCIE1
Full Size mPCIE / mSATA Socket
MPCIE2
Half Size mPCIE / mSATA Socket (Q170 models only)
PCI1
32-bit, 33MHz PCI Slot 1
PCI2
32-bit, 33MHz PCI Slot 2
PCI3
32-bit, 33MHz PCI Slot 3
PCI4
32-bit, 33MHz PCI Slot 4
PCIE1
PCIEx4 Slot 1
PCIE2
PCIEx4 Slot 2
PEG1
PCIEx16 Slot
SATA1
Serial ATA Port-1 Connector (H110 models only)
SATA2
Serial ATA Port-2 Connector (H110 models only)
SATA3
Serial ATA Port-3 Connector
SATA4
Serial ATA Port-4 Connector
SIM1
SIM Card Holder for MPCIE1