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Thread: Are PCI express x16 2.0 and 2.1 backwards compatible with 1.0?


title pretty sums

nevermind, found answer:

http://en.wikipedia.org/wiki/pci_exp...ci_express_2.0

pcie 2.0 motherboard slots backward compatible pcie v1.x cards. pcie 2.0 cards backward compatible pcie 1.x motherboards, using available bandwidth of pci express 1.1. overall, graphic cards or motherboards designed v 2.0 able work other being v 1.1 or v 1.0.


Forum The Ubuntu Forum Community Ubuntu Community Discussions The Cafe Are PCI express x16 2.0 and 2.1 backwards compatible with 1.0?


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