For Razer Blade 15 2019 Base i7-9750H GTX 1660 Ti/RTX 2060 Series: RZ09-0300, RZ09-03006, RZ09-03009, RZ09-03006E92 etc. For Razer Blade 15 Base Stealth 2018 Series. For Razer Blade 15 2018 Base i7-8750H GTX 1060 Max-Q Series: RZ09-0270, RZ09-02705E76, RZ09-02705E76-R3U1, RZ09-02705E75-R3U1.
