AXIOMTEK SBC86834 Series, User Manual

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SBC86834 All-In-One Mini ITX Board User’s Manual
Jumpers and Connectors
32
2.4.18 PCI-EXPRESS x 4 Slot (PCIE1)
PCIE1 connector is for PCI-Express x 4 interface to support PCI-
Express x 4 card.
Pin Signa Pin Signal Pin Signal Pin Signal
A1 N.C A2 +12V B1 +12V B2 +12V
A3 +12V A4 GND B3 +12V B4 GND
A5 N.C A6 N.C B5 SMCLK B6 SMDAT
A7 N.C A8 N.C B7 GND B8 +3.3V
A9 +3.3V A10 +3.3V B9 N.C B10 3.3VAUX
A11 RESET# A12 GND B11 WAKE# B12 N.C
A13 P A14 PCIE_CLK- B13 GND B14 PEG_TXP0
A15 GND A16 PEG_RXP0 B15 PEG_TXN0 B16 GND
A17 PEG_RXN0 A18 GND B17 N.C B18 GND
End of the x1 Connector
A19 N.C A20 GND B19 PEG_TXP1 B20 PEG_TXN1
A21 PEG_RXP1 A22 PEG_RXN1 B21 GND B22 GND
A23 GND A24 GND B23 PEG_TXP2 B24 PEG_TXN2
A25 PEG_RXP2 A26 PEG_RXN2 B25 GND B26 GND
A27 GND A28 GND B27 PEG_TXP3 B28 PEG_TXN3
A29 PEG_RXP3 A30 PEG_RXN3 B29 GND B30 N.C
A31 GND A32 N.C B31 N.C B32 GND
Please be noted the PCIe x4 slot is compliant with regular PCIe x4
add-on card.