QNAP SP-B01-500W-S-PSU Power Module 500 W REDUNDANT POWER DELTA
Manufacturer: QNAP Systems. Compatibility: QNAP Systems TVS-1271U-RP Storage Server. Product Type: Power Module. Output Power: 500 W. Weight (Approximate): 900 g. General Information. During that process you will be issued with an RMA number.