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Pci express® 2 1 x16 bus interface compatible for pci-e 2.0 motherboar

Last response: in Graphics & Displays
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October 14, 2011 3:16:14 PM

may i plzz know whether "pci express® 2 1 x16 bus interface compatible for pci-e 2.0 motherboard?"

DOES ATI HD 6850 (pci express® 2 1 x16 bus interface) work on my mobo "INTEL DG41RQ" (pci-e 2.0 motherboard)??
a c 269 U Graphics card
a c 253 V Motherboard
October 14, 2011 3:58:49 PM

pcie 1 , 2 and 3 are both forward and backwards compatible.
You will have no compatibility issues with any pci-e graphics cards, and no performance issues so long as you are looking at a X8 pci-e slot at least.
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a c 104 U Graphics card
a b V Motherboard
October 14, 2011 4:04:14 PM

Because your mobo is 2.0 it will work, 2.1 is the same as 2.0 according to a mod. ( actually 2.1 doesn't exist )
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a c 226 U Graphics card
a c 222 V Motherboard
October 14, 2011 4:06:32 PM

For akshay0009 , please only post your question once and not multiple times. Thanks!
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October 14, 2011 4:18:51 PM

thanx buddies!!

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a b U Graphics card
a b V Motherboard
October 14, 2011 4:42:29 PM

pci-e 2.0 is version and 1 mean that you are able to run one card at full speed like 1 x16 so its mean there is only one slot available for full speed.
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a c 104 U Graphics card
a b V Motherboard
October 14, 2011 6:39:33 PM

pro-gamer said:
pci-e 2.0 is version and 1 mean that you are able to run one card at full speed like 1 x16 so its mean there is only one slot available for full speed.



???? :heink:  Correct me if i'am wrong but you're saying that a 6870 for example which is sold as a 2.1 only can run at full speed, standing alone or just has one slot ??? What are you talking about ?????
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