As SilverStone"s premier power supply series designed for heavy duty server and workstation use, the Zeus line now tops 1200W plateau with even greater performance levels, The customary output at stringent 50°C high temperature and 90V AC input have been retained while voltage regulation now improves to 1% for truly outstanding stability, For enthusiasts that wish to take advantage of server class power supply without being limited to multi-rail design, the ZU1200M has rail merging switch to convert its +12V power output into one single rail for greater flexibility, So whether the use is for serious work or play, the ZU1200M is ready to deliver, Class-leading six or single +12V rail(s) with 95A, Adjustable switch for six or single +12V rail(s) operation, 1200W continuous power output rated up to 50C, Low ripple and noise with 1% voltage regulation, Efficiency greater than 80%, Japanese Capacitors, Dual PCI-E 8pin, quad PCI-E 6pin, and six SATA connectors, Support ATX 12V 2, 3 and EPS 12V, Max, DC Output: 1200W, Combined +3, 3, +5V: 180W, Combined +12V: 95A / 1180W, Input Voltage: 90V~264V, Input Frequency Range: 47Hz ~ 63Hz, PFC: Active PFC, (PF>0, 99 at Full Load), Efficiency: 80%, (Typical Loading), MTBF: 100,000 hours at 25C, (at Full Load), Operating temperature: 0°C ~ 50°C, Color: Black, (Lead-Free Paint), Cooling System: Single 80mm ball bearing fan, Dimension: 150 mm (W) x 86 mm (H) x 180 mm (D), Form factor: ATX PS/2, Protection:, Over Current Protection, Over Power Protection, Under Voltage Protection, Over Voltage Protection, Short Circuit Protection, Connectors:, 1 x 24-Pin Motherboard connector, (550mm), 1 x 8-Pin EPS12V connector, (750mm), 1 x 8/4-Pin EPS/ATX 12V connector, (750mm), 4x 6-Pin PCIE connector, (550mm / 150mm), 2x 8/6-Pin PCIE connector, (550mm), 6x SATA connector, (500mm / 250mm / 250mm), 6x 4-Pin Peripheral connector, (500mm / 250mm / 250mm), 2x 4-Pin Floppy connector, (500mm / 250mm / 250mm / 150mm), Noise Level:, 22dBA-300W, 28dBA-600W, 40dBA-1200W, SKU: SVSTT231