LuckyL

No, I do not have this.

Thank you for your answer - I do however have the same issue under Windows (with latest AMD drivers) and Linux (no specific drivers install needed at all), so I think it is unrelated.

My NVME disc is feeling a bit slow and benchmarks confirm that depending on disc position, the performance is very uneven - this is both under Windows and Linux. It is the same when copying / reading from a RAM disc - can be fast, but also slow (< 500 MB/s). I updated to the latest firmware (12.3) but it has no effect on the speed (see screenshot) Any idea what could cause this? Should I return the drive? Specs: AMD Ryzen 3700X MSI B450A-Pro 32GB Ram Windows 10 64 Bit / Linix mint 19.2 64 Bit