The Lenovo X240 with a Core i5 processor, 8GB of RAM, and a 256GB SSD is a business-class laptop that was introduced a few years ago. It's important for various reasons:

Performance: The Core i5 processor and 8GB of RAM provide solid performance for most day-to-day tasks and even some light to moderate multitasking. It's suitable for business users who need to run office applications, browse the web, and perform other productivity tasks.

Portability: The X240 is a relatively compact and lightweight laptop, making it convenient for professionals who are often on the move. Its portability is a key feature for business travelers.

Storage: The 256GB SSD offers fast data access speeds, which results in quicker boot times and application loading. It's also large enough to store important documents and files.

Durability: Lenovo ThinkPad series laptops, including the X240, are known for their durability and robust build quality. They are designed to withstand the rigors of business use and have spill-resistant keyboards, which can be essential in certain work environments.

Battery Life: The X240 typically offers decent battery life, which is crucial for professionals who need their laptop to last through a full day of work without frequent charging.

Security: Lenovo laptops often come with security features like fingerprint readers and smart card readers, enhancing data security for business users.

Legacy Ports: Some users may appreciate the inclusion of legacy ports like VGA and full-sized Ethernet, which can be handy in various professional settings.

Upgradability: Many Lenovo ThinkPads are known for their ease of upgradability, allowing users to replace or upgrade components like RAM and storage, which can extend the laptop's lifespan.