Dell Alienware 17 (Mid 2013) - Manual (Page 6)

Ports and Connectors
External:
Network One RJ45 port
USB • Three USB 3.0 ports
• One USB 3.0 port with PowerShare
Display • One HDMI in/out port
• One mini DisplayPort
Audio • One headset (microphone and
headphone combo) port
• One headphone/speaker port
• One microphone port
Internal:
Mini-card • One half mini-card slot
• One full mini-card slot
Power Adapter
Type • 180 W
• 240 W
Input voltage 100 VAC–240 VAC
Input current (maximum) 2.34 A/2.50 A/3.50 A
Input frequency 50 Hz–60 Hz
Output current 9.23 A/12.30 A
Rated output voltage 19.50 VDC
Temperature range:
Operating 0 °C to 40 °C (32 °F to 104 °F)
Storage –40 °C to 70 °C (–40 °F to 158 °F)