I do not remember if you can see it in the NVIDIA drivers or in DXdiag, but for sure you can check BIOS settings when you computer starts (press F2 or something when it starts)
Check your BIOS under either advanced chipset features or advanced BIOS features and it should show 4x or 8x. Change it to 8x if you need to.
Crucial Performance Lab
www.crucial.com The Memory Experts(SM) at Crucial Technology is now on board to give you straight answers to your memory-related questions.
cpl@micron.com
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