ChangWang CWWK 12th Gen N150-K 2*Intel i226-V 2.5G NAS Motherboard 6*SATA3.0 6-Bay Soft Rout 1*DDR5 4800MHz Firewall ITX Mainboard Adaptation OpenClaw

I was skeptical but took the educated guess that this would be a great board.
After installing into a Jonsbo N2 case I knew room would be tight, it was, but the most important part was getting the cpu fan on the best rotation to suit the board properly. Testing the performance with proxmox and truenas I was extremely happy, The cpu fan is quiet and doesnt always need to spin. Full documentation will be on a website, (NAS Info) in the short future if you need to know more about it.

I wanted to build an ultra-energy-efficient NAS, and that's when I came across this, especially since this board has 4x PCI. This is very good for my SAS HBA.
Delivery was extremely fast, 15 days earlier than estimated. The price is also extremely good, and so far the system is running smoothly.

Board switched off sporadically at the beginning then ran for one year without Problems. Now after one year and sadly after „warranty“ the Board frequently switches off. Seems to be a known error but seller and cwwk wash their hands because board is out of warranty.

Never cwwk products again.

worked out of the box with 48gb ram and 2x2TB nvme raid

Before purchasing I read some reviews about CWWK boards and had some concerns about the BIOS. My board arrived with a fairly recent BIOS version (American Megatrends International, LLC. Version: 5.27 04/25/2025). It's been working for a week on a home NAS with 5x 8Tb HD + 1 M2.NVMe 512Mb. I'm still trying to optimize some settings in the BIOS but so far no problems, it satisfies my needs.