Bought Dell G15 5521 Special Edition and from performance, stability and the options I am super happy user. In the TimeSpy Benchmark I win with this config in many countries, e.g., US, EU and even in some in Asia. Had a single call with support about the Bios and they promptly helped me.I had before also Latitudes and now I have also second Precision and no issues so far, computers from Dell have amazing longevity, stability as well as performance. I can only recommend!result: 3dmark /spy /53531396
