DIMM Socket Pin Assignments
Pin | Description | Pin | Description | Pin | Description | Pin | Description | |
31 | NC | 73 | VDD | 115 |
| 157 | VDD | |
RAS |
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32 | VSS | 74 | DQ28 | 116 | VSS | 158 | DQ60 | |
33 | A0 | 75 | DQ29 | 117 | A1 | 159 | DQ61 | |
34 | A2 | 76 | DQ30 | 118 | A3 | 160 | DQ62 | |
35 | A4 | 77 | DQ31 | 119 | A5 | 161 | DQ63 | |
36 | A6 | 78 | VSS | 120 | A7 | 162 | VSS | |
37 | A8 | 79 | CK2 | 121 | A9 | 163 | CK3 | |
38 | A10 | 80 | NC | 122 | BA0 | 164 | NC | |
39 | NC (BA1) | 81 | NC | 123 | NC (A11) | 165 | SA0 | |
40 | VDD | 82 | SDA | 124 | VDD | 166 | SA1 | |
41 | VDD | 83 | SCL | 125 | CK1 | 167 | SA2 | |
42 | CK0 | 84 | VDD | 126 | NC (A12) | 168 | VDD | |
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AGP Connector
The following table provides the pin assignments for the AGP connector.
AGP Connector Pin Assignments
Pin | Description | Pin | Description | Pin | Description | Pin | Description |
A1 | +12V | B1 | No connect | A34 | Vcc3.3 | B34 | Vcc3.3 |
A2 | No connect | B2 | Vcc | A35 | AD22 | B35 | AD21 |
A3 | Reserved | B3 | Vcc | A36 | AD20 | B36 | AD19 |
A4 | No connect | B4 | No connect | A37 | Ground | B37 | Ground |
A5 | Ground | B5 | Ground | A38 | AD18 | B38 | AD17 |
A6 | INTA# | B6 | INTB# | A39 | AD19 | B39 | C/BE2# |
A7 | RST# | B7 | CLK | A40 | Vcc3.3 | B40 | Vcc3.3 |
A8 | GNT1# | B8 | REQ# | A41 | FRAME# | B41 | IRDY# |
A9 | Vcc3.3 | B9 | Vcc3.3 | A42 | Reserved | B42 | +3.3V aux |
A10 | ST1 | B10 | ST0 | A43 | Ground | B43 | Ground |
A11 | Reserved | B11 | ST2 | A44 | Reserved | B44 | Reserved |
A12 | PIPE# | B12 | RBF# | A45 | Vcc3.3 | B45 | Vcc3.3 |
A13 | Ground | B13 | Ground | A46 | TRDY# | B46 | DEVSEL# |
A14 | No connect | B14 | No connect | A47 | STOP# | B47 | Vcc3.3 |
A15 | SBA1 | B15 | SBA0 | A48 | PME# | B48 | PERR# |
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