Beelink SER9 Pro (H 255)

What owners say

Notebookcheck titled its review “the regular non-Pro version is faster”, and it is right: the plain SER9 can be ordered with a quicker processor in the same chassis, so the Pro suffix tells you nothing useful. What the machine does tell you is what it cannot do. Three publications confirm this chip has no neural engine, and one lists the absence of Copilot+ support among its faults. Beelink nonetheless sells this exact machine on a second product page with an AI agent pre-installed, at 759 dollars against 699 for identical hardware, or 859 with Windows added; we read those prices in its own store. The more serious problem is that it stops. One forum thread has three owners reporting the same total freeze under the same Windows event code, one of them after a clean install, a firmware update and a new cable, and a fourth who bought twelve units says five of them do it, sometimes while sitting idle. Three weeks later the maker's own support told a different owner it had received no such reports. Two more owners describe the network controller vanishing from the firmware, or running at a fifth of its rated speed. In its favour: 0.7 W switched off, and a fan that is always audible but never loud.

For whom

Plenty of sustained processor speed for around five hundred dollars, for someone who will keep the receipt and the twelve-month warranty to hand.

Not for

Windows AI features, work that cannot survive a random freeze, and anyone who needs the wired network to be dependable.

Our own summary of 9 published sources, reviewed Sep 18, 2026. We have not tested this Mini PC ourselves; the sources are listed under About this data.