am I right about PCIe Lanes and (mATX Gigabyte) Z590?

[Civic1201]

Not sure if I have chosen the right hardware or/and I did not understood the whole topic about PCIe Lanes with a 11600K and this mainboard:

 

Gigabyte Z590M GAMING X

https://www.gigabyte.com/Motherboard/Z590M-GAMING-X-rev-10/sp#sp

 

Here are my specs:

- Gigabyte Z590M GAMING X

- Intel 11600K

- 2 x NVME WD SN700 (PCIe 3.0)

- Nvidia GTX 1660 TI (PCIe 3.0)

- LSI SAS2308 PCI-Express Controller (PCIe 3.0)

 

I made a picture for better understanding:

 

 

Here is the screen from the bios:

 

 

As far as I know an 11600K is able to deliver 20 PCIe Lanes:

https://ark.intel.com/content/www/us/en/ark/products/212275/intel-core-i511600k-processor-12m-cache-up-to-4-90-ghz.html

 

So the rest is coming from the Z590 chipset?

 

Is my configuration correct?

I am fine running the controller at 3.0 X4 as there are only spinnig drives connected.

 

 

 

Thank you for your help.

[JorgeB]

Top PCIe slot and M2P_CPU use the 20 CPU lanes, all the other ones come from the PCH.

[Civic1201]

So my configuration is correct and all devices are running as shown in picture 1?

And for further upgrades it will be possible to use the onboard SATA3 also?

[JorgeB]

12 minutes ago, Civic1201 said:

So my configuration is correct and all devices are running as shown in picture 1?

Yes, but all the all PCH devices share the DMI link.

 

12 minutes ago, Civic1201 said:

And for further upgrades it will be possible to use the onboard SATA3 also?

With an NVMe device installed yes, it won't work with a SATA M.2 SSD installed on M2A_SB.

 

 

[Civic1201]

Perfect, thank you. I did not made a deep dive into DMI sharing but I think I will not run into a bottleneck.

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