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Thank you for contacting the Intel Communities.
The Intel® HD Graphics in Intel® Pentium® Processor N3700 has been designed to support up to 3 displays, with that say the CPU should support this configuration.
This information can be found here (under Graphics Specifications): http://ark.intel.com/products/87261/Intel-Pentium-Processor-N3700-2M-Cache-up-to-2_40-GHz
If any additional questions or inquiries are present, feel free to contact us back.