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I need to know the difference between part # ALIF2002T-US and # ALIF-2020T-US?

Thank you for your inquiry,

The difference between the Adder ALIF2002T (Infinity Dual Transmitter) and the ALIF2020T (Infinity Dual 2020 Transmitter) part numbers is that the ALIF2002T supports Dual Monitor single-link video (up to 1920x1200 @ 60Hz resolution per head) or Single Monitor dual-link DVI video (up to 2K @ 60Hz resolution), while the ALIF2020T only supports Dual Monitor single-link DVI video (up to 1920x1200 @ 60Hz resolution per head) or Single Monitor single-link DVI video (up to 1920x1200 @ 60Hz resolution).

Please let us know if you have any further questions regarding the differences or features of Adder Infinity series.

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