You're operating at 1067MHz or 2133MT/s, but you can achieve 1333MHz for a performance of 2666. Switching the XMP profile to the 2666 setting in BIOs should bring it up to speed. The timing is a bit slower than ideal, but overall everything appears normal.
This feature shouldn't cause problems; it should appear as an option in the BIOS settings for RAM/RAM overclocking, XMP, and DOCP.
Yeah, it killed my RAM . I went to the shop where my PC was built to ask for warranty since my RAM had a product lifetime warranty. At first, they refused to honor the warranty, but after some arguing, they told me to wait. They ran a postmortem on my PC to find out the details and product codes. After that, they showed me the invoice, which had the wrong RAM name listed. Everything else seemed fine, but the RAM's product ID didn't match the invoice. I don't know why. I guess when I first built the PC, they used a different RAM instead of the one they should have used – same company, but it was a 2300 MHz instead of 2600 MHz. So there was nothing I could do but get another RAM and an SSD. Cost me around $70.
Ugh, that’s a big deal. Usually nothing like this happens, but if the RAM doesn’t accept the clock, the system won’t start and you’ll need to reset the BIOS settings.