Get the optimal from your investment with configuration, that supports todays technology and legacy devices. The HP ProBook 640 is equipped with the improved security and productivity features and is compatible with your existing IT investments. **Blend new features with proven technology** Simplify deployment of new PCs with the HP ProBook 640 that easily integrates into your current IT structure. Optional optical drives and legacy ports like a standard VGA port and RJ-45 connection help reduce the costs of upgrading your PCs. **Mobilize your workforce** Give your deskbound workforce the benefits of mobility without sacrificing performance or breaking the budget with 7th Gen Intel® Core i5 processor, expansive DDR4 memory, and peripherals like the HP UltraSlim dock. **HP exclusive security and manageability** Help prevent data breaches and downtime with HP BIOSphere Gen3 and self-encrypting. Simplify management with HP configuration across the globe, available in more than 180 countries where HP conducts business. **Collaborate on the go** Business doesnt stop when you are away from the office. HP Noise Cancellation Software, HP Audio Boost, Skype for business, and a 720p webcam are collaboration tools that help you communicate clearly with colleagues.