The all new modern ultra-slim design of the HP ProBook 645 delivers efficiently powerful performance, enterprise-grade security and manageability and flexible configuration options.

• Updated ultra-slim design. The precision-crafted ultra-slim chassis in a modern natural silver finish is designed to pass MIL-STD 810G testing and supports several HP docking options for gradual transitions to modern docking solutions.
• Built on a secure foundation. Protect your PC against the evolving malware threats of the future, with self-healing, hardware-enforced, and manageable security solutions from HP. From the BIOS to the browser HP Sure Start Gen4 and HP Sure Click help secure your PC.
• Efficient performance. Take on your work with an efficiently powerful, highly secure, and reliable AMD Ryzen™ PRO processor with Radeon™ Vega graphics designed for a highly responsive experience that helps secure your data, device, and identity.