For users of the TS-464U-RP, TS-832PXU-RP, TS-1232PXU-RP, or TS-432PXU-RP, please confirm the PSU model installed in your NAS.
If your NAS uses the DPS-250AB-81 A PSU (QNAP SKU: SP-469U-S-PSU), please purchase the PWR-SET-DT04. This set includes two new PSUs and one new cage required for replacement. The newer PWR-PSU-250W-DT04 is not compatible with the SP-469U-S-PSU and must be installed with the new cage for proper operation.
