Dell Inspiron 14R SE 7420 Specifications (Accessibility Compliant) - Page 4

Audio Controller Speaker Internal microphone support Volume controls Video Video type Integrated Discrete Inspiron 14R-5420/7420/ M421R-5425 Conexant CX20672-21Z 2 W single digital microphone in camera assembly program menus and keyboard media control keys Inspiron 15R-5520/7520/ M521R-5525 Conexant CX20672-21Z 2 W single digital microphone in camera assembly program menus and keyboard media control keys Inspiron 14R-5420/7420/ M421R-5425 Inspiron 15R-5520/7520/ M521R-5525 Intel HD graphics (Inspiron 14R-5420) • NVIDIA GeForce GT630M (Inspiron 14R-5420) • NVIDIA GeForce GT640M (Inspiron 14R-7420) • AMD Radeon HD 7650M (Inspiron M421R-5425) • Intel HD graphics (Inspiron 15R-5520/7520) • AMD Radeon HD 7420G (Inspiron M521R-5525) • AMD Radeon HD 7520G (Inspiron M521R-5525) • AMD Radeon HD 7640G (Inspiron M521R-5525) • AMD Radeon HD 7660G (Inspiron M521R-5525) • AMD Radeon HD 7670M (Inspiron 15R-5520) • AMD Radeon HD 7730M (Inspiron 15R-7520) • AMD Radeon HD 7650M (Inspiron M521R-5525)