Reliable Desktop Mini PCs for the Successful Growth of Your Business In small workspaces, compact computers are essential. Our affordable HP ProDesk 405 in a Desktop Mini chassis features high security, scalability, and flexible deployment options while delivering commercial-grade performance. High Performance and Flexible Customization Options With flexible customization options, an AMD Ryzen PRO processor, and fast memory, you can work productively throughout the day. Built for Security Protect your mini PC with hardware solutions such as HP BIOSphere 6th Generation, HP Sure Sense, HP Sure Click [6], and the HP Manageability Integration Kit. Expand Capabilities and Increase Storage Capacity Maximize your PC's capabilities with a reliable storage system and multiple ports for connecting various devices. Tested and Ready for Use Rest assured in the reliability of this PC—it has undergone 120,000 hours of testing through the HP Total Test Process and meets MIL-STD 810G standards. Safe Internet Browsing HP Sure Click technology helps protect your computer from malware, ransomware, and viruses while browsing websites, opening Microsoft Office attachments, and reading PDF files. HP Sure Sense Malware is rapidly evolving, so traditional antivirus solutions may not always recognize new attacks. Protect your computer from previously unknown threats with HP Sure Sense technology, which uses artificial intelligence with deep learning to provide exceptional protection against sophisticated malware.