Jebedaias

Hi guys, I have two questions regarding the information displayed in Speccy: 1. I have 2 x 8GB 2133 DD4 modules that are working and showing up just fine in the BIOS (XMP enabled and set-up properly), however in Speccy they appear like this: My question is obviously why does it appear as "unknown" ? 2. In the Graphics section, the informations is like this: Obviously I'm intrigued by that "unsafe" label there, any ideas what it might mean ? Thanks in advance !