- Notes, cautions, and warnings
- Views of Latitude 5455
- Set up your Latitude 5455
- Specifications of Latitude 5455
- Dimensions and weight
- Processor
- Chipset
- Operating system
- Memory
- External ports
- Internal slots
- Wireless module
- Audio
- Storage
- Media-card reader
- Keyboard
- Camera
- Touchpad
- Power adapter
- Battery
- Fingerprint reader
- Display
- GPU—Integrated
- External display support
- Sensor
- Hardware security
- Operating and storage environment
- Dell support policy
- Using the privacy shutter
- Dell Optimizer
- Working inside your computer
- Removing and installing Customer Replaceable Units (CRUs)
- Removing and installing Field Replaceable Units (FRUs)
- Software
- BIOS Setup
- Troubleshooting
- Handling swollen rechargeable Li-ion batteries
- Locating the Service Tag or Express Service Code of your Dell computer
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- Built-in self-test (BIST)
- System-diagnostic lights
- Backup media and recovery options
- Wi-Fi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
- Revision history
Latitude 5455 Owner's Manual
Front
- Left microphone
Provides digital sound input for audio recording and voice calls.
- Infrared camera
Enhances security when paired with Windows Hello face authentication.
- Infrared-status light
Turns on when the infrared camera is in use, which enables the infrared camera to sense and track motion.
- Privacy shutter
Slide the privacy shutter to cover the camera lens and protect your privacy when the camera is not in use.
- RGB camera
Enables you to video chat, capture photos, and record videos.
- Camera-status light
Turns on when the camera is in use.
- Right microphone
Provides digital sound input for audio recording and voice calls.
- Ambient-light sensor
The sensor detects the ambient light and automatically adjusts the display brightness.
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