B173HAN04.9 HW0A (product code: AUO978F) is a 17.3-inch LCD module product launched by AU Optronics Corporation (AUO) using a-Si TFT-LCD technology. It is equipped with WLED backlight, LED driver backlight driver, and touch free. ， B173HAN04.9 HW0A has a display resolution of 1920 (RGB) × 1080 (FHD), an aspect ratio of 16:9 (width: height), and pixels arranged in vertical RGB stripes. Its display area size is 381.888 × 214.812 (width × height) mm, and its appearance size is 389.89 × 238.31 (width × height) × 3.5 (thickness) mm. The surface treatment is matte, Hard coating (3H)， The net weight of the product is 500g (Max.), and the appearance style is medium thick (PCBA flat, thickness 3.4-4.0mm). In terms of backlight, this product adopts a WLED side entry light source with a lifespan of 15K hours and includes an LED driver. B173HAN04.9 HW0A adopts eDP (4 Lanes) signal interface, with a total of 40 pins, connected by terminals, and a screen driving voltage of 3.3V (Typ.). Its typical vertical refresh rate Fv is 144Hz. Its operating temperature is 0-50 ° C, storage temperature is -20~60 ° C, and vibration resistance is 1.5G (14.7 m/s ²). Based on its 144Hz, white LED backlight, LED driver, inverted terminals, matte surface, AMD FreeSync, eDP1.3, PSR1, Free sync and other features, this model is recommended for use in laptops and games.