The ProBook 450 G5 features a combination of design elements and materials that prioritize both a sleek appearance and robust build quality. The laptop boasts a slim and lightweight profile, making it highly portable for professionals on the move. Its anodized aluminum chassis is a key feature, contributing significantly to its durability. Anodization is a process that increases the thickness of the natural oxide layer on the aluminum, enhancing its resistance to scratches, wear, and corrosion. This robust construction provides a level of protection that helps the laptop withstand the rigors of daily use, such as bumps, drops, and the general wear and tear associated with travel. The choice of materials and the overall design aim to create a balance between a professional aesthetic and the structural integrity needed for long-term reliability.

The ProBook 450 G5 is equipped with a 15.6-inch diagonal Full HD antiglare display. The Full HD resolution, typically 1920 x 1080 pixels, provides a sharp and detailed image, suitable for a variety of tasks from detailed spreadsheet work to enjoying multimedia content. The antiglare feature is particularly beneficial, as it reduces reflections and glare from ambient light sources, such as overhead lights or sunlight. This enhancement allows for more comfortable viewing over extended periods and in various lighting conditions, preventing eye strain and improving overall usability. The display is designed to offer an immersive and clear visual experience, whether the user is focused on work tasks or enjoying videos and other entertainment content.

The ProBook 450 G5 offers strong performance through a selection of components designed to handle a range of tasks. It is powered by a choice of 8th Generation Intel® Core™ processors, including options from the Intel® Core™ i3 up to the Intel® Core™ i7. These processors provide the computational power necessary for multitasking and running demanding applications. Users can also select up to 32 GB of DDR4 RAM, which is essential for smooth multitasking, allowing users to switch between applications quickly and efficiently without performance slowdown. The laptop supports storage options up to 1 TB, which provides ample space for storing large files, applications, and multimedia content. Furthermore, the inclusion of a discrete NVIDIA® GeForce® MX130 graphics card enhances the gaming and multimedia experience, providing improved graphics performance. The combination of these components enables the ProBook 450 G5 to deliver a responsive and efficient computing experience suitable for both professional and personal use.

The ProBook 450 G5 offers a comprehensive array of connectivity options designed to meet the diverse needs of its users. For wired connections, it features a variety of ports, including USB Type-C, USB 3.1 (Gen 1), USB 2.0, HDMI, and RJ45. The USB Type-C port supports the latest peripherals and data transfer speeds, while the HDMI port allows for easy connection to external displays for enhanced productivity or entertainment. The inclusion of an RJ45 port provides a reliable wired network connection, which is beneficial in environments where a stable, high-speed internet connection is crucial. Wireless connectivity is supported through Bluetooth® 4.2 and WiFi 5 (802.11ac), ensuring fast and reliable connections to wireless networks and devices. Additionally, the laptop supports Miracast for wireless screen mirroring. The availability of the latest Qualcomm® 4G LTE technology ensures that users can stay connected to the internet even in areas without WiFi. This robust selection of connectivity options makes the ProBook 450 G5 highly adaptable for a wide range of scenarios, supporting both personal and professional connectivity needs.

The ProBook 450 G5 is equipped with multiple security features designed to protect user data and maintain the integrity of the device. The implementation of HP Sure Start Gen5 is a notable feature, which protects the PC from BIOS attacks, ensuring that the core operating system functions securely. This technology automatically detects and recovers the BIOS if it is corrupted or attacked, preventing the system from becoming compromised at a fundamental level. Additionally, the laptop includes HP Client Security Suite Gen5, a software package designed to secure user data through various methods, such as user authentication, data encryption, and access control. The combination of these security features provides a robust defense against both physical and digital threats, contributing to the laptop's overall reliability and trustworthiness. These measures are particularly important for professional users who handle sensitive information, ensuring that their data remains secure and their work is protected from potential breaches.