According to your recommendation; I have bought Y530 (i7/16GB ram/2tb+256ssd) everything is working perfect and the brightness closed to 300nits as the papers shown but I can't make sure from that (I'm satisfied with it anyway).
I'm just worried about the heat problem and fans. Yesterday the fans get load with normal tasks like installing an app or opening an app like Intel XTU or Lenovo Diagnostics and I got blue screen while testing the GTX 1 time yesterday. Today I made the test again and didn't get the blue screen but thermal throttling in Intel XTU always (YES) until the testing finished.
Today the fans are ok... But for the heating agv. (45~75) while installing apps. Is that normal?
Also, in the BIOS - System show that the 2 hard drive HDD without any SSD label. In disk defragment the label changed to SSD. Is that normal too?