Hi there,
I have a MS-A2 with the 9 9955HX CPU BIOS 1.03 I have 2 x 32GB Micron DDR5 5600 memory and two NVMe disks installed in NVMe1 and NVMe3.
I have also installed a Dell branded Samsung PCI card PM1725a which should be capable of PCIe3.0 x8 connection... yet it connects at x1 and of cause I can see that the speed just isn't here... (about 8-900MB/sec, where we should be capable of much more).
In the BIOS I have tried to load optimized defaults, then change the SSDs to GEN4 and the PCIe slot to x8.
But still the card links up with x1...
Any other things you can tweak in the BIOS to allow the PCIe to link up at x8 as stated?
I have of cause tried the PCIe card in server, where it links up with x8 no problems...
Can the two NVMe disks "block" or cause the PCIe slot to "throttle" the speed down ?
I would think that the AMD CPU should have sufficient PCIe lanes to handle this?
Suggestions are welcome
