Satellite L50-A004-PCI-e does not work at full speed

Hello

I have a C50-A004 with a Core i5 4200U + GeForce 740 M 64 - bit edition and I want to know why the PCI express speed turns to rev 2.0 x 4 rather than 3.0 x 8.

That's what brings GPUZ
[https://drive.google.com/file/d/0B_uBr26PxTwWemVuQXBRaWg2WFk/edit?usp=sharing]

BIOS version is up-to-date:
[https://drive.google.com/file/d/0B_uBr26PxTwWX3lxWXdzUFZrNVk/edit?usp=sharing]

No one knows how to fix?

Thank you

The GeForce GT 740 M chip graphic (there are two different versions: GK107 and GK208 based on Kepler architecture) supports the PCI Express 3.0 and 2.0 bus architecture.

The version 3.0 and 2.0 standard provide * complete backward compatibility * with the PCI Express motherboards for the broadest support.

_For the way_
The old GK107 chip supports memory of 128bits shader, 810-895 MHz, 384
The new chip of GK208 is home to 384 shader, to further 980 MHz memory and 64-bit.
But two support DDR3 memory.

Tags: Toshiba

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