Is the RTX 5070 Ti enough for 4K gaming?

Yes for most titles with DLSS 4 and frame generation, and comfortably at 1440p. Demanding 4K games at maximum settings may need upscaling to hold high frame rates.

Can I upgrade the memory and storage later?

It uses standard desktop DDR5 memory and an NVMe SSD, so both can be swapped or expanded. Check the motherboard's slot count and free M.2 slots before buying parts.

Does the Core Ultra 9 285K need the liquid cooler?

The 285K runs hot under sustained all-core loads, so the included ARGB AIO is a sensible match. It handles gaming and bursty workloads well; long renders will still push temperatures.

Is this a good fit for streaming?

Yes. The 285K's many cores and the 5070 Ti's NVENC encoder let you game and stream at high quality on one machine.

What should I check before buying a glass-panel prebuilt?

Confirm the case dimensions fit your desk or floor space and that you have room for airflow around the glass. Also check the warranty terms on the prebuilt as a whole.