Intel S3420GPLC Product Specification - Page 101

Intel® Server Board S3420GP TPS Connector/Header Locations and Pin-outs Pin# Signal A9 +3.3V A10 +3.3V A11 PERST_N A12 GND A13 REFCLK+ A14 REFCLK- A15 GND A16 PERP0 Pin# Signal B9 JTAG1 B10 3.3VAUX B11 WAKE_N B12 RSVD B13 GND B14 PETP0 B15 PETN0 B16 GND Pin# A25 A26 A27 A28 A29 A30 A31 A32 Signal PERP2 PERN2 GND GND PERP3 PERN3 GND RSVD Pin# B25 B26 B27 B28 B29 B30 B31 B32 Signal GND GND PETP3 PETN3 GND RSVD PRSNT2_N GND One PCI X32 connector (J1B1) Pin # Signal Pin # B1 -12V A1 B2 TCK A2 B3 Ground A3 B4 TDO A4 B5 +5V A5 B6 +5V A6 B7 INTB# A7 B8 INTD# A8 B9 PRSNT1# A9 B10 RSVD A10 B11 PRSNT2# A11 B12 GND A12 B13 GND A13 B14 RSVD A14 B15 Ground A15 B16 CLK A16 B17 Ground A17 B18 REQ# A18 B19 V_IO A19 B20 AD[31] A20 B21 AD[29] A21 B22 Ground A22 B23 B24 AD[27] AD[25] A23 A24 B25 +3.3V A25 B26 C/BE[3]# A26 B27 AD[23] A27 B28 Ground A28 B29 AD[21] A29 B30 AD[19] A30 B31 +3.3V A31 Signal TRST# +12V TMS TDI +5V INTA# INTC# +5V RSVD V_IO RSVD GND GND 3.3Vaux RST# V_IO GNT# Ground PME# AD[30] +3.3V AD[28] AD[26] Ground AD[24] IDSEL +3.3V AD[22] AD[20] Ground AD[18] Pin # B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 B47 B48 B49 B50 B51 B52 B53 B54 B55 B56 B57 B58 B59 B60 B61 B62 Signal AD[17] C/BE[2]# Ground IRDY# +3.3V DEVSEL# Ground LOCK# PERR# +3.3V SERR# +3.3V C/BE[1]# AD[14] Ground AD[12] AD[10] M66EN KEY KEY AD[08] AD[07] +3.3V AD[05] AD[03] Ground AD[01] V_IO ACK64# +5V +5V Pin # A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 A50 A51 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 Signal AD[16] +3.3V FRAME# Ground TRDY# Ground STOP# +3.3V RSVD RSVD Ground PAR AD[15] +3.3V AD[13] AD[11] Ground AD[09] KEY KEY C/BE[0]# +3.3V AD[06] AD[04] Ground AD[02] AD[00] V_IO REQ64# +5V +5V Revision 2.4 89 Intel order number E65697-010