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How Do I Distinguish Between Various DVI Configurations
Shown below are numbers of DVI connector interfaces that can be identified by the PIN configuration.
They include DVI-A (Analog Only), DVI-D (Digital Only) and DVI-I (Analog and Digital). In addition, single
link and dual link configurations exist for both DVI-D and DVI-I.
Below are the major configurations illustrating the distinguishing features for each type of DVI Interfaces.
DVI-I (Analog & Digital)
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DVI-I Single Link (Analog & Digital)

Three rows of 6 pins and 2 contacts above and below the flat blade |
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DVI-I Dual Link (Analog & Digital)

Three rows of 8 pins and 2 contacts above and below the flat blade
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DVI-D (Digital Only)
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DVI-D Single Link (Digital only)

Three rows of 8 pins and no contacts above or below the flat blade |
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DVI-D Dual Link (Digital only)

Three rows of 8 pins and no contacts above or below the flat blade
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DVI-A (Analog Only)
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DVI-A Single Link (Analog Only)

One row of 5 pins, one row of 3 pins and one row of 4 pins with 2 contacts above and below the flat blade
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