On April 15, 2021, Dell held a spring new product introduction meeting and announced the launch of the new Inspiron series, including Inspiron 13 Pro, 14 Pro and 15 Pro notebooks, as well as Inspiron 16 Plus and Inspiron 14 two-in-one notebooks. In terms of heat dissipation, the Ling Yue 13 Pro adopts a dual fan and dual heat pipe design, and is equipped with an upgraded version of metal copper cooling fins, which improves the heat dissipation efficiency and is more silent. The body of the Inspiron 14 Pro is as light as 1.46kg and the thickness is 17.02mm. The entire Inspiron 15 Pro is as light as 1.63kg and has a thickness of about 14.6mm. Both products have built-in 54Whr fast-charge batteries and support 13 hours of local video playback. Dell Premium Support Plus provides a wealth of comprehensive support functions, including 7X24 phone support, automated fault detection, virus cleaning and automated PC optimization, as well as accident loss repair and on-site support after remote diagnosis. The new Inspiron Pro has been launched on April 13, with a price starting from RMB 6,399.