HP ProDesk 600 G6 - SFF The work you do is evolving and your PC needs to be flexible enough to handle expansion affordably and fit in a small space. The HP ProDesk 600 Small Form Factor packs the power and security you need into an efficient and easy to manage business ready PC. Expansion that extends your investment The full value of your investment comes with expansion that extends the life of your PC. The HP ProDesk 600 SFF has two bays and two M.2 slots - one for WLAN and one for storage - and plenty of configurable ports. Built-in security An integrated accessory cable lock helps secure your cabled mouse and keyboard from theft. .