 20 pin DFP MDR-20 connector at the videocard | Pin | Signal | 1 | TMDS Data 1 + | 2 | TMDS Data 1 – | 3 | Ground | 4 | Ground | 5 | TMDS Data C + | 6 | TMDS Data C – | 7 | Ground | 8 | +5V | 9 | Reserved | 10 | Reserved | 11 | TMDS Data 2 + | 12 | TMDS Data 2 - | 13 | Ground | 14 | Ground | 15 | TMDS Data 0 + | 16 | TMDS Data 0 - | 17 | Reserved | 18 | Reserved | 19 | DDC Data | 20 | DDC Clock |
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