IMB520R / 521R LGA1151 ATX Motherboard
Board and Pin Assignments
19
2.5.17
PCI-Express x4 Slots (PCIe1~PCIe4)
This motherboard has two PCI-Express x4 slots.
Pin
Signal
Pin
Signal
B1
+12V_PS
A1
GND
B2
+12V_PS
A2
+12V_PS
B3
+12V_PS
A3
+12V_PS
B4
GND
A4
GND
B5
SMB_CLK_RESUME
A5
N/C
B6
SMB_DATA_RESUME
A6
N/C
B7
GND
A7
N/C
B8
+3.3V_PS
A8
N/C
B9
N/C
A9
+3.3V_PS
B10
+3.3V_SB
A10
+3.3V_PS
B11
PCH_WAKE_N
A11
PWRGD
B12
N/C
A12
GND
B13
GND
A13
CLKOUT_PCIE_P5
B14
PCIE1_SLOT1_TX_DP_C
A14
CLKOUT_PCIE_N5
B15
PCIE1_SLOT1_TX_DN_C
A15
GND
B16
GND
A16
PCIE1_SLOT1_RX_DP_C
B17
PCIEX4_SLOT1_PRSNT2_N A17
PCIE1_SLOT1_RX_DN_C
B18
GND
A18
GND
B19
PCIE2_TX_DP
A19
N/C
B20
PCIE2_TX_DN
A20
GND
B21
GND
A21
PCIE2_RX_DP
B22
GND
A22
PCIE2_RX_DN
B23
PCIE3_TX_DP
A23
GND
B24
PCIE3_TX_DN
A24
GND
B25
GND
A25
PCIE3_RX_DP
B26
GND
A26
PCIE3_RX_DN
B27
PCIE4_TX_DP
A27
GND
B28
PCIE4_TX_DN
A28
GND
B29
GND
A29
PCIE4_RX_DP
B30
N/C
A30
PCIE4_RX_DN
B31
N/C
A31
GND
B32
GND
A32
N/C
Содержание IMB520R
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