Includes hard drive frame, and disk drive too!

The 13NB0B01AP0121 OEM ASUS BASE COVER with SPEAKER is a replacement bottom case specifically designed for the ASUS X540L model laptops. This product is a genuine ASUS part, ensuring a perfect fit and quality construction for your device. Upgrade or repair your laptop with this base cover, which includes a built-in speaker for added convenience. Keep your device looking and functioning its best with this reliable and compatible replacement part.