3 Things to Know About the Dell OptiPlex 7000 SFF

The Wi-Fi card is upgradeable It uses a standard M.2 2230 Key E slot, so you can swap in a newer module without much hassle.

There is one full-height PCIe x4 slot This lets you add a sound card, capture card, or extra networking, but it is not a wide-open chassis.

For more expansion, choose the tower version If you need more slots or space, the OptiPlex 7000 Tower is the better option.