Expansion that extends your investment The full value of your investment comes with expansion that extends the life of your PC. The HP ProDesk 400 SFF has two bays and two slots.
Built on a secure foundation Help protect your PC from security threats with ease using the single interface of HP Client Security Manager Gen5. Receive automatic updates through HP BIOSphere Gen5 and help stay protected online with HP Sure Click.
Tested and ready The reliable HP ProDesk 400 SFF experienced 120,000 hours of the HP Total Test Process.