Dell Inspiron 14 (3442, Early 2014) - Manual (Page 13)

Specifications
Views
System
Information
Memory
Ports and
Connectors
Dimensions and
Weight
Computer
Environment
Storage
Touchpad Power Adapter Camera
Communications
Battery
Video Audio
Display
Media‑Card
Reader
Keyboard
Audio
Controller Realtek ALC3234 High‑Definition Audio Codec with Waves MaxxAudio
Speakers Two
Output:
Average 2 watt
Peak 2.5 watt
Microphone Digital microphone
Volume controls Media‑control shortcut keys