Hardware Reference Guide

Internal components
Component Component
1 Optical disc drive 4 Memory
2 hard disk drive 5 RTC Battery
3 Hood sensor
ProOne 400
Front components
Component Component
1 Dual microphone array (optional) 4 Webcam (optional)
2 Webcam activity LED (with optional webcam) 5 16:9 widescreen LED-backlit LCD display
3 Webcam privacy shutter slide switch 6 High-performance stereo speakers
ProOne 400 11