. The HP Pro SFF 400 Desktop provides users in hybrid work environments with the commercial-grade configuration options and connectivity in a space-saving design. This PC is powered by the latest Intel processor and protected with always-on security you can trust. Windows 11Work anywhere without compromising on performance or security with Windows 11 powered by HP's collaboration and connectivity technology. Security is your top priorityThe HP Wolf Pro Security Edition provides preconfigured enterprise-level PC protection for small and medium sized businesses. BIOS management over the networkHP Sure Admin a modern BIOS management tool eliminates the need for a password or BIOS configuration utility in the OS by creating a digital signature that allows IT administrators to securely manage BIOS settings over a network. Browse confidentlyHelp protect your PC from websites and read only Microsoft Office and PDF attachments with embedded malware ransomware or viruses with hardware-enforced security from HP Sure Click. Automatic recovery from firmware attacksFirmware attacks can completely devastate your PC. Stay protected with HP's self-healing BIOS - HP Sure Start Gen7 automatically recovers the BIOS from malware rootkits or corruption. HP Sure SenseMalware is evolving rapidly and traditional antivirus can't always recognize new attacks. Protect your PC against never-before-seen attacks with HP Sure Sense which uses deep learning AI to provide exceptional protection against advanced malware..