1. Processor: The HP EliteBook 820 G3 is equipped with a 6th generation Intel Core i5 processor. This ensures efficient performance for everyday computing tasks and multitasking.
2. Memory (RAM): It comes with 8GB of DDR4 RAM, allowing for smooth multitasking and efficient operation of applications.
3. Storage: The laptop features a 256GB solid-state drive (SSD). SSDs offer faster boot times, quicker application launches, and improved overall system responsiveness compared to traditional hard drives.
4. Display: The HP EliteBook 820 G3 sports a 12.5-inch diagonal display with options for different resolutions, including HD (1366 x 768) or Full HD (1920 x 1080). The display typically features anti-glare technology for better viewing in various lighting conditions.
5. Graphics: Integrated Intel HD Graphics provides decent graphics performance for everyday tasks, multimedia consumption, and some light gaming.
6. Ports and Connectivity: It includes a variety of ports for connectivity, such as USB Type-A ports, USB Type-C port, HDMI port, headphone/microphone combo jack, Ethernet port, and a docking connector. It also supports Wi-Fi and Bluetooth connectivity for wireless networking.
7. Security Features: The EliteBook series typically includes security features such as HP Sure Start, HP Secure Erase, and HP Sure Click, along with optional biometric authentication methods like fingerprint readers or IR cameras for Windows Hello.
8. Design: The EliteBook 820 G3 features a durable and sleek design, often with a magnesium alloy chassis and a spill-resistant keyboard. It’s designed to meet MIL-STD 810G standards for ruggedness.
9. Battery Life: Battery life varies depending on usage, but the EliteBook 820 G3 generally offers decent battery life, allowing users to work for several hours without needing to recharge.
10. Operating System: The laptop typically comes with Windows 10 Professional pre-installed, providing a familiar and secure operating environment for business users.
11. Weight and Portability: With its compact form factor and lightweight design, the EliteBook 820 G3 is easy to carry around, making it ideal for professionals who are frequently on the go.

Overall, the HP EliteBook 820 G3 offers a balance of performance, portability, and security, making it a suitable choice for business users who need a reliable and efficient laptop for their everyday computing needs.