ADD2 card vs. ADD card

mailrapid

之前在intel的文件上，看到ADD2 card and ADD card，但是看不太懂，知道的人，可以解答一下嗎？

johnhome

chipset 支援 sdvo 與 pcie 共用介面~~~

tinlaiboy

提供你 Wikipedia 的解釋 : http://en.wikipedia.org/wiki/SDVO
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SDVO (Serial Digital Video Out) is a proprietary Intel technology introduced with their 9xx-series of motherboard chipsets.

SDVO makes it possible to use a 16-lane PCI express slot to add additional video signalling interfaces such as VGA and DVI monitor outputs, SDTV and HDTV television outputs, or TV tuner inputs to a system board containing an integrated Intel 9xx-series graphics processor.
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SDVO adaptor cards are variously designated as ADD2 (advanced digital display, second generation) or the more feature-rich MEC (media expansion card). MEC is sometimes designated as ADD2+ in Intel documents.

Intel often refers to SDVO as Serial DVO to distinguish it from other forms of digital video out associated with prior product generations, such as the AGP implementation of DVO and older AGP-style ADD expansion cards which are not SDVO compatible.

astrajen

SDVO介面只是提供一個很便宜的VGA卡(PCIex4)，ASROCK(華擎)在945G主板有出過。