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Your search for What version of PCI Express is supported on Intel Core i7 6700K returned the following results:

standard versions 1.1 and 2.0

The PCI Express cores support standard versions 1.1 and 2.0 and include end point, root complex, hybrid (root complex and end point), switch port, and complete switches.

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3

The PCI Express version is 3 and the CPU temperature can reach up to 95C. Performance wise

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pcie 3. 0 x16 and cmos 12 nm finfet

Pci express version is pcie 3. 0 x16 and cmos 12 nm finfet.

I version of PCI/PCI-Express

Like I said, I version of PCI/PCI-Express

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The VT6130/VT6132

The VT6130/VT6132 is the PCI Express version.

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PCI Express 2.0

The reference version comes with 110w TDP and supports PCI Express 2.0 with bandwidth support for 2x DVI and mini HDMI output by default.

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PCI-E 3.0 or PCI-E

The PCIe x 16 slot is located on a circuit board and the version of PCI Express can be PCI-E 3.0 or PCI-E 2.0 depending on the eGPU box, but generally you will find PCI Express 3.0 on the latest eGPU boxes.

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Products based on the XG47 architecture

Products based on the XG47 architecture will employ a native PCI Express support.

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different intel i915gv rates

The different PCI Express versions support different intel i915gv rates.

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some version of PCI/PCI-Express

I needed some version of PCI/PCI-Express

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