Maker Pro
Maker Pro

PCI express

M

Mr.G

Hello

Say you're designing a 4-lane PCIe add-in card.
If you plug this into a 16-lane slot in a PC, do the 4 used lanes have to be
lanes 0 to 3 (if the PC's PCIe lanes are numbered 0-16)?
Or could you use lanes 8-11? Or any other 4 adjacent lanes?
 

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