My ZimaCube runs warmer than I'd like during heavy transcode jobs, so I picked up the official Heat Sink Module to see if it made a real difference.
Does it actually help
The Heat Sink Module is a direct-fit accessory designed specifically for the ZimaCube's internal layout — no generic heatsink guesswork. After swapping it in, sustained load temperatures dropped noticeably compared to the stock setup, which matters if you're running the ZimaCube as a always-on home server rather than light occasional use.
Pros
- Purpose-built fit for ZimaCube, no modification needed
- Noticeable improvement under sustained load
- Simple install, no special tools
Cons
- Only relevant if you already own a ZimaCube
- Won't fully offset heavy 24/7 workloads without good case airflow too
The Heat Sink Module is currently discounted 66% off from Zima's official store.

