- 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
Dell Optimizer
This section details the Dell Optimizer specifications of your Latitude 5455.
Dell Optimizer is a software application that dynamically updates the foreground application by changing the priority of system settings to optimize the performance of your applications.
On the
Latitude 5455 with Dell Optimizer, the following features are supported:
- Improved user experience through application optimization.
- Quick application launch and seamless application transition.
- Options of thermal mode settings that enhance the performance of your computer.
- Get information about the battery that is connected to your computer.
For more information about configuring and using these features, search for the Dell Optimizer User 's Guide at the Dell Support site.
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