Is the Dell ECS1250 good for gaming?

Only for light or older games. It relies on Intel integrated graphics, and the slim case has little room for a full-size graphics card. A tower with a dedicated GPU suits gaming better.

Can I upgrade the RAM and storage?

Yes. It uses DDR5 memory and a standard SSD, so you can add RAM or a larger drive. Check the open slots and drive bays inside the slim chassis before buying parts.

Does it come with a monitor and keyboard?

No. It is a desktop tower only, so you need to supply a monitor, keyboard and mouse. It does include Wi-Fi and Bluetooth, so no network cable is required.

Is 512 GB enough storage?

For documents, browsing and office work, yes. If you store large photo, video or game libraries, plan to add a second drive or choose a larger SSD.

How does it compare with a mini PC?

It is bigger but easier to upgrade and service, and it offers 32 GB of RAM and a Core Ultra 7 that many mini PCs do not match. A mini PC is smaller and quieter but usually has soldered memory.

Is it good for video editing?

For light editing and 1080p work it is fine, thanks to the Core Ultra 7 and 32 GB of RAM. Heavy 4K timelines benefit from a dedicated graphics card, which this slim case makes hard to add.