HOMESpare Parts & UpgradesPower90W external power adpator for QNAP 2/4-bay NAS QNAP 25-12254 90W external power adpator for QNAP 2/4-bay NAS SKU #25-12254 Oh oh! That product is no longer available... Check out these alternatives QNAP PWR-PSU-100W-DT01 100W open frame power supply for TS-431XeU Details QNAP PWR-PSU-800W-DT01 800W Delta power supply for TS-2477XU-RP, TVS-2472XU-RP, ... Details QNAP SP-469U-S-PSU 250W single power supply for TS-469U-SP/RP Details VIEW ALL Power