Is the RTX A1000 enough for CAD and 3D work?

Yes for 2D and mid-size CAD assemblies and BIM models. It is entry-level for large renders, simulation and AI training, where a bigger professional card is the better fit.

Can I upgrade the RAM and SSD later?

The Tiny uses SO-DIMM memory and an M.2 SSD, so service access is possible, but many configurations ship with the maximum practical memory already installed. Order the capacity you need up front.

How does it compare with a regular desktop tower?

It trades expansion slots and a full-size GPU for a one-liter footprint and monitor mounting. If you need multiple drives or a high-end card, a tower is the better choice.

Does it need a special mount?

Lenovo offers a VESA mount kit that attaches the chassis to the back of a compatible monitor. It is usually sold separately, so confirm it is included with your configuration.

Is it good for a home office?

It runs quietly and takes almost no space, but the professional GPU and vPro features are wasted on email and browsing. A mainstream mini PC covers that for less.

What comes in the box?

The workstation, an external power adapter and a power cord. Keyboard, mouse and monitor are not included, and the VESA mount is a separate accessory.