- Notes, cautions, and warnings
- Working on your computer
- Removing and
installing components
- Recommended tools
- Subscriber Identity Module(SIM) board
- Base cover
- Battery
- Solid State Drive (SSD)
- Hard drive
- Coin cell battery
- WLAN card
- WWAN card
- Memory module
- Keyboard
- Heat sink
- Power connector port
- Chassis frame
- System board
- SmartCard module
- LED board
- Speaker
- Hinge cap
- Display assembly
- Display bezel
- Display hinges
- Display panel
- eDP cable
- Camera
- Palm rest
- Technology and components
- System setup
options
- Boot Sequence
- Navigation keys
- System Setup overview
- Accessing System Setup
- General screen options
- System Configuration screen options
- Video screen options
- Security screen options
- Secure Boot screen options
- Intel Software Guard Extensions
- Performance screen options
- Power Management screen options
- POST Behavior screen options
- Virtualization support screen options
- Wireless screen options
- Maintenance screen options
- System Log screen options
- Updating the BIOS in Windows
- System and setup password
- Technical specifications
- System specifications
- Processor specifications
- Memory specifications
- Storage specifications
- Audio specifications
- Video specifications
- Camera specifications
- Communication specifications
- Port and connector specifications
- Contactless smart card specifications
- Contact smart card specifications
- Display specifications
- Keyboard specifications
- Touchpad specifications
- Battery specifications
- AC Adapter specifications
- Physical specifications
- Environmental specifications
- Diagnostics
- Contacting Dell
Dell Precision 3520 Owner's Manual
AC Adapter specifications
- Feature
- Specification
- Type
- 130 W
- Input voltage
- 100 V AC to 240 V AC
- Input current (maximum)
- 2.5 A
- Input frequency
- 50 Hz to 60 Hz
- Output current
- 6.7 A
- Rated output voltage
- 19.5 +/– 1.0 V DC
- Temperature range (Operating)
- 0°C to 40°C (32°F to 104°F)
- Temperature range (Non-Operating)
- –40°C to 70°C (–40°F to 158°F)
- Barrel size
- 7.4mm
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