Question

 Can I use a PCI Express 2.1 graphics card in PCI Express 2.0 slot ?

Answer Should be backwards compatible.
http://answers.yahoo.com//question/index?qid=20120829091120AAvgTkS

Top Q&A For: Can I use a PCI Express 2.1 graphics card in PC...

Can a PCI Express 2.0 Graphics card work on a PCI Express 3.0 slot on a Z77 chipset motherboard?

Yes, all PCI Express slots are backwards compatible.
http://answers.yahoo.com//question/index?qid=20120828052354AAOUzHG

Will an AGP graphics card fit a PCI Express slot?

An accelerated graphics port (AGP) video card will not fit into the PCI Express slot on a computer motherboard; they are two different technologies with slots that are different sizes.Source:PC Buy... Read More »
http://www.answerbag.com/q_view/2082812

Can this graphics card connect to a PCI slot (not PCI express)?

I wouldn't use one of these cards. The NVIDIA Quadro, and ATi's FIre graphics cards are MAINLY used for GRAPHIC DESIGN, and not for average gaming,video watching, etc. There are still several amoun... Read More »
http://answers.yahoo.com//question/index?qid=20090914234253AAmFPM5

Will This graphics card fit perfect in a pci express x16 slot?

Yes.http://en.wikipedia.org/wiki/PCI_Expresshttp://www.newegg.com/Product/Product.as…
http://answers.yahoo.com//question/index?qid=20120826131848AAIVkJr


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