The HP EliteBook 840 G6 with an i7 processor and 16GB RAM paired with a 256GB SSD boasts several features that cater to business professionals and power users. Here are the key specifications and features of this model:

1. Processor: Equipped with an Intel Core i7 processor, providing powerful performance for multitasking and demanding applications.
2. Memory (RAM): Comes with 16GB of DDR4 RAM, allowing for smooth multitasking and efficient handling of resource-intensive tasks.
3. Storage: Features a 256GB Solid State Drive (SSD), offering fast boot times, quick application loading, and data transfer speeds. SSDs are more reliable and energy-efficient compared to traditional hard disk drives (HDDs).
4. Display: Typically includes a 14-inch display with options such as Full HD (1920 x 1080) resolution, providing crisp visuals for productivity tasks and multimedia consumption.
5. Graphics: Integrated Intel UHD Graphics, suitable for everyday computing tasks, light photo and video editing, and multimedia playback. While not designed for intensive gaming or professional graphic design work, it offers sufficient performance for business applications.
6. Connectivity: Offers various connectivity options including USB ports (USB-A and USB-C), HDMI, Ethernet, headphone/microphone combo jack, and a memory card reader. Some models may also include Thunderbolt 3 ports for high-speed data transfer and external display connectivity.
7. Wireless Connectivity: Supports Wi-Fi 6 (802.11ax) for fast and reliable wireless internet connectivity, as well as Bluetooth for connecting peripherals such as mice, keyboards, and headphones.
8. Security Features: Includes security features such as a fingerprint reader, TPM (Trusted Platform Module), and optional features like HP Sure View privacy screen and HP Sure Start BIOS protection for enhanced data security.
9. Battery Life: Offers decent battery life, allowing users to work unplugged for extended periods, depending on usage patterns and configurations.
10. Build Quality: Designed with a sleek and durable aluminum chassis, providing both aesthetic appeal and robustness for everyday use.
11. Operating System: Typically ships with Windows 10 Pro pre-installed, offering enterprise-grade features and compatibility with a wide range of business applications.
12. Keyboard and Touchpad: Features a comfortable and responsive keyboard for long typing sessions, along with a precise touchpad for accurate cursor control.

Overall, the HP EliteBook 840 G6 i7 16/256GB SSD is a versatile business laptop that combines powerful performance, security features, and portability, making it suitable for professionals who require a reliable computing solution for their day-to-day tasks.