Dell Inspiron 15 (3543, Early 2015) - Manual (Page 13)

Specifications
Views
System
Information
Memory
Ports and
Connectors
Dimensions and
Weight
Computer
Environment
Storage
Touch Pad Power Adapter Camera
Communications
Battery
Video Audio
Display
Media‑Card
Reader
Keyboard
Audio
Controller:
Intel Realtek ALC3234 with Waves MaxxVoice
AMD Realtek ALC3223 with Waves MaxxVoice
Speakers Two
Speaker output:
Average 2 W
Peak 2.5 W
Microphone Digital microphone
Volume controls Program menus and keyboard media‑control shortcut keys. To learn about your
computer keyboard shortcut keys, see the Quick Start Guide at
dell.com/support/manuals.