Compaq dc7100 HP Compaq dc71xx and dx61xx Series Business Desktop Computers Te - Page 68
PCI Express Connectors, Table 4-6., PCI Express Bus Connector Pinout
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System Support PCI Express Connectors A1 A11 A12 A18 x1 Connector A82 x16 Connector B1 B11 B12 B82 Figure 4-6. PCI Express Bus Connectors Pin B Signal 01 +12 VDC 02 +12 VDC 03 RSVD 04 GND 05 SMCLK 06 +5 VDC 07 GND 08 +3.3 VDC 09 JTAG1 10 3.3 Vaux 11 WAKE 12 RSVD 13 GND 14 PETp0 15 PETn0 16 GND 17 PRSNT2# 18 GND 19 PETp1 20 PETn1 21 GND 22 GND 23 PETp2 24 PETn2 25 GND 26 GND 27 PETp3 28 PETn3 PCI ExpressTBaubsleC4on-6n.ector Pinout A Signal Pin B Signal A Signal Pin B Signal PRSNT1# 29 GND PERp3 57 GND +12 VDC 30 RSVD PERn3 58 PETp10 +12 VDC 31 PRSNT2# GND 59 PETn10 GND 32 GND RSVD 60 GND +5 VDC 33 PETp4 RSVD 61 GND JTAG2 34 PETn4 GND 62 PETp11 JTAG4 35 GND PERp4 63 PETn11 JTAG5 36 GND PERn4 64 GND +3.3 VDC 37 PETp5 GND 65 GND +3.3 VDC 38 PETn5 GND 66 PETp12 PERST# 39 GND PERp5 67 PETn12 GND 40 GND PERn5 68 GND REFCLK+ 41 PETp6 GND 69 GND REFCLK- 42 PETn6 GND 70 PETp13 GND 43 GND PERp6 71 PETn13 PERp0 44 GND PERn6 72 GND PERn0 45 PETp7 GND 73 GND GND 46 PETn7 GND 74 PETp14 RSVD 47 GND PERp7 75 PETn14 GND 48 PRSNT2# PERn7 76 GND PERp1 49 GND GND 77 GND PERn1 50 PETp8 RSVD 78 PETp15 GND 51 PETn8 GND 79 PETn15 GND 52 GND PERp8 80 GND PERp2 53 GND PERn8 81 PRSNT2# PERn2 54 PETp9 GND 82 RSVD GND 55 PETn9 GND GND 56 GND PERp9 A Signal PERn9 GND GND PERp10 PERn10 GND GND PERp11 PERn11 GND GND PERp12 PERn12 GND GND PERp13 PERn13 GND GND PERp14 PERn14 GND GND PERp15 PERn15 GND 4-10 361834-002 Technical Reference Guide