Connector/Header Locations and Pin-outs
Intel® Server Board S3420GP TPS
Revision
2.4
Intel order number E65697-010
88
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
A5 JTAG2/TCk B5 SMCLK
A30 HSIN[3]
B30 RESERVED
A6 JTAG3/TDI B6 SMDAT
A31 GND
B31 PRSNT2#
A7 JTAG4/TDO B7 GND
A32 RESERVED B32 GND
A8 JTAG5/TMS B8 +3.3V
A33 RESERVED B33 HSOP[4]
A9 +3.3V
B9 JTAG1/TRST#
A34 GND
B34 HSON[4]
A10 +3.3V
B10 3.3VAUX
A35 HSIP[4]
B35 GND
A11 PERST#
B11 WAKE#
A36 HSIN[4]
B36 GND
A12
GND B12
RESERVED
A37
GND B37
HSOP[5]
A13
B13 GND
A38 GND
B38
HSON[5]
A14 REFCLK-
B14 HSOP[0]
A39 HSIP[5]
B39 GND
A15 GND
B15 HSON[0]
A40 HSIN[5]
B40 GND
A16 HSIP[0]
B16 GND
A41 GND
B41
HSOP[6]
A17 HSIN[0]
B17 PRSNT2#
A42 GND
B42
HSON[6]
A18 GND
B18 GND
A43 HSIP[6]
B43 GND
A19 RESERVED B19 HSOP[1]
A44 HSIN[6]
B44 GND
A20
GND B20
HSON[1]
A45
GND B45
HSOP[7]
A21 HSIP[1]
B21 GND
A46 GND
B46
HSON[7]
A22 HSIN[1]
B22 GND
A47 HSIP[7]
B47 GND
A23 GND
B23 HSOP[2]
A48 HSIN[7]
B48 PRSNT2#
A24
GND B24
HSON[2]
A49
GND B49
GND
A25 HSIP[2]
B25 GND
One PCI Express* X4 connector (J2B1)
Pin#
Signal
Pin#
Signal
Pin#
Signal
Pin#
Signal
A1 PRSNT1_N B1 +12V
A17 PERN0
B17 PRSNT2_N
A2
+12V B2
+12V A18
GND B18
GND
A3
+12V B3
RSVD A19
RSVD B19
PETP1
A4
GND B4
GND A20
GND B20
PETN1
A5 JTAG2
B5 SMCLK
A21 PERP1
B21 GND
A6 JTAG3
B6 SMDAT
A22 PERN1
B22 GND
A7 JTAG4
B7 GND
A23 GND
B23 PETP2
A8 JTAG5
B8 +3.3V
A24 GND
B24 PETN2