COMPATIBLE FOR DELL ALIENWARE X15 R2 15.6" 240HZ 2560 x 1440 IPS GAMING SCREEN
Refresh Rate : 240Hz. Notebook manufacturers use different types of screens when assembling a single model of laptop. Type : Laptop Screen. Screen Size : 15.6". Screen Type : a-Si TFT-LCD-LCM. This norm dictates an acceptable 2-5 dead pixel.