A commercial-grade minicomputer that will fit anywhere you work
The HP Pro Mini 400 provides users with the commercial-grade performance, security, and flexible deployment capabilities they need in small, diverse workspaces. Powered by an Intel processor, this reliable, ultra-small PC is built to power mainstream enterprise and SMBs, and protected by always-on security you can trust.
The latest Intel processor
Achieve everything from small tasks to complex projects with the latest Intel processor.
Protected by HP Wolf Security
HP Wolf Pro Security Edition PCs combine HP Sure Click Pro with HP Sure Sense Pro, providing more extensive protection than standard versions with a 1- or 3-year user license with HP support. This creates a powerful, single solution that does not require an IT-managed computing environment.
Flexible ports for easy expansion
Configure or expand your Mini your way with flexible ports to keep you connected to older or clean desks.
Help protect our common future
The HP Pro Mini 400 uses a high-performance power supply and molded pulp packaging.
Windows 11
Work anywhere without sacrificing performance and security with Windows 11 powered by HP collaboration and connectivity technology.
Safety is your top priority
HP Wolf Pro Security Edition provides pre-configured, enterprise-level PC protection for small and medium-sized businesses.
Automatic recovery from firmware attacks
Firmware attacks can completely destroy your computer. Stay protected with HP's self-healing BIOS - HP Sure Start Gen7 automatically recovers your BIOS from malware, rootkits, or corruption.
Work non-stop
Maintain high productivity and low downtime with the fully integrated and automated features of the HP BIOSphere Gen6 firmware ecosystem. Your computers have extra protection with automatic updates and security checks.
Browse with confidence
Help protect your computer from Microsoft Office and read-only PDF websites and attachments with built-in malware, ransomware, or viruses with HP Sure Click hardware-based security.
Erase disk
HP Secure Erase erases the contents of the hard drive for reuse or reassignment.