970 pro 512GB Macbook pro problems

[Dirik]

Hello.

I have bought new ssd 970 pro 512GB and I wanted to upgrade my 2015 13" macbook pro retina. I have installed a system on APFS format with GUID. I have checked that my laptop has Pcie x4 and High Sierra os has nvme support. I tried to download Samsung Magician for drivers, but they support only Windows an when I called Samsung they told me to check if a disk works on windows(it is fine on windows). I called Apple and they told me that they can't help me because it is not Apple branded product. I noticed that ssd gets really hot, but it is normal for nvme ssd. I thought it thermotrottles, so I bought thermal grizzly kryonaut and ramp up the fan to max but no effect. My max speeds with an original flash drive are 1100 read/ 750 write after upgrade 1500 read and write. Does anyone know there is any solution to get those advertised speeds on macos or I am stuck with it?