Good value and excellent support
I bought an AOOSTAR WTR PRO 5825U in November 2024 and use it as my main homelab server without any issues whatsoever. Then, around January 2026 (just after the warranty expired), it started to freeze randomly.
At first it all pointed to a hardware failure with the SATA board, so I contacted support through their website chat and asked if they sold the part separately. They promptly sent a replacement part free of charge. After watching their official assembly video on youtube I was able to install the new board. Unfortunately after 1 week it started to freeze again.
I went to their support again, explained everything I had tried, and was able to convince them it was very likely a motherboard failure. They offered to repair it free of charge if I covered the shipping costs. I thought that was fair and, since the alternative was to keep a very expensive brick around, I paid the shipping fee. They arranged a pick-up and I only had to print some labels and hand the package to the courier.
From the day I first contacted them, the whole process took about 6 weeks (includes multiple shipping between China and EU and the time it took to learn that the replacement board didn't fix the initial issue) but, in the end, I received a brand new replacement unit rather than a repaired one. AOOSTAR's support was excellent throughout (thank you, Joyce Lee) and I would most definitely recommend them.








