mITX or mATX mobo - using Intel video outputs concurrently with display card?

[max789]

Hi, all

Does anyone know of an mITX mobo with a Z68, H67 or H61 chipset in which the two "onboard" (or on-die) Intel video outputs (courtesy of 2nd generation Core i CPUs) are NOT disabled automatically when a discrete graphics card is installed in its PCIe x16 slot?

On a related note, what about mATX mobo with the same chipset? Are the two "onboard" video outputs always deactivated when a third-party PCIe x16 display card is used? Any exceptions?

Thanks in advance!