Changwang CWWK W680 NAS motherboard supports 12-bay server-grade SATA, four R5 slots, and pure ECC 10G Ethernet ports.

Same issue as other review. Can't get 4x32gb ECC UDIMM DDR5 4800 to work. Two works fine but need 128 to work

Will not accept 128G of ram, max i can slot is 64, tested all ram in a different machine just fine.