Is the HP Elite SFF 600 G9 good for everyday office work?

Yes. The i7-12700 and 32GB of memory handle spreadsheets, email, video calls and many browser tabs without strain. It is not built for gaming or heavy 3D rendering.

Can I upgrade the memory and storage?

The small-form-factor chassis opens for service, and business desktops in this class typically allow memory and drive upgrades. Check the exact slot and bay layout for this configuration before buying.

Does it come with a monitor, keyboard or mouse?

Business desktops sold as a PC unit usually ship with the tower and power supply only. Expect to supply your own monitor, keyboard and mouse unless a bundle says otherwise.

Is 256GB enough storage?

It is tight for local photos, video and large project files. Plan on adding a second drive or relying on network and cloud storage.

How does it compare with a consumer desktop?

It favors manageability, stability and service life over gaming graphics and flashy design. A consumer tower at similar specs may offer a discrete GPU but fewer fleet tools.