This is a refurbished 1600W redundant power supply unit from Supermicro, model PWS-1K63S-1R. It features 80+ Platinum efficiency and Active Power Factor Correction (APFC) for optimal power delivery. The unit comes in a convenient brown box packaging.
This power supply is designed for high-performance server and workstation applications where reliable and efficient power is critical. Its redundant design ensures continuous operation even in the event of a single PSU failure.