Keep mission-critical storage online with a QNAP 1,100 W power supply engineered for the TS-H2490FU platform. In enterprise arrays, power integrity is not optional: the PSU must match the chassis, thermal profile, and electrical demands of the system. This unit is specified for the TS-H2490FU, making it the right-fit replacement when uptime, compatibility, and service continuity matter more than generic alternatives. For infrastructure teams, the value is in precision. A correctly matched PSU reduces procurement risk, avoids compatibility guesswork, and helps restore service quickly when a power module fails or is being refreshed during maintenance. In rack environments where storage nodes support virtualization, backup targets, or high-throughput file services, a properly specified replacement protects the operational envelope of the system. Choose this QNAP PSU when you need a direct-fit component for a production storage platform and cannot afford mismatched wattage or uncertain integration. It is the kind of part that keeps support workflows simple and restores confidence in the hardware stack.