Just finished a massive post on this subject, and don't really feel like retyping it all, link at bottom of post.Suffice to say, on the matter of speed, you're never going to hit 2GB/s. All our lovely G751 use the The Intel® 8 Series/C220 Series Chi...
Bit late to the party, but i'm sorry to say, that the 4x PCIe Slot on the G751 is gen2 only and will always be gen2. The Intel® 8 Series/C220 Series Chipset only supports 8 Gen2 PCIe lanes. -Intel® 8/C220 Series Chipset Platform Controller Hub: Data...