PCI 2.0 x16 and PCI 2.1 x16

dylanpc

Distinguished
Oct 8, 2011
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The graphics card I want to get is an HIS IceQ Radeon 6950, and its PCI slot is 2.1 x16. If I buy a mobo with a 2.0 x16 slot, will the Radeon still be compatible and work? Or do I need to find a mobo with a 2.1 x16 express slot?