CUPRUM STRIKE CSK 550W 0-761345-11741-8 Antec’s new generation Cuprum Strike Bronze power supply is crafted for quality, efficiency, and performance. Featuring 80 PLUS® BRONZE certification, a quiet 120 mm fan, CSK Bronze includes Antec’s 3 year warranty. The CircuitShield™ suite of industrial-grade protections ensure that the power delivered to your system is safe and reliable in any environment. Specifications: Product Name CSK550 Model Name X5000A253HC-20 Type ATX 12V 2.31 Dimension 140(L) x 150(W) x 86(H) Warranty 3 years Input Voltage 100 ~ 240 VAC Input Current 10A ~ 5A Input Frequency Range 50Hz ~ 60Hz PFC Active PFC Power Good Signal 100 ~ 500ms Efficiency 88% Typically Protection OVP/UVP/SCP/OPP/NLO/OTP Output Capacity 550W Operation Temperature 0 ~ 40°C Regulatory cTUVus/TUV/CB/RCM/CE/CCC/FCC Fan 120mm Silence Fan Certifications 80 Plus Bronze Connector 1 x MB 24(20+4) Pin 1 x 8(4+4) Pin EPS 12V 2 x 8(6+2) Pin PCI-E 7 x SATA 2 x Molex 1 x FDD Net Weight 1.53 Kgs