The Antec Signature PLATINUM 1300 is an 80 Plus Platinum Power Supply that is equipped with superior features that ensure peak performance for the enthusiast and gaming-oriented segment, the Signature power supply Series boasts unparalleled stability and 80 PLUS Platinum-certified efficiencies. At 20% / 50% / 100% load AC 115V internal, the power efficiency should be at least 90% / 92% / 89%. It has an output capacity of 1300w. Advanced thermal control with the Zero RPM mode enables the optimal balance between silence and cooling. It ensures a longer-lasting and quieter system by using thermal sensors to activate the fan only when you need it. The CircuitShield suite of industrial-grade protections ensures that the power delivered to your system is safe and reliable in any environment. Signature Series are a great choice for a reliable and efficient PC system for gamers and professionals. The Antec SP 1300 features whisper-quiet, fluid dynamic bearing 135mm fan that provides high airflow with durability and longevity. It also has a server-class full-bridge LLC design with a synchronous rectification based on a DC-DC topology. It allows 2 Signature PSUs to work in tandem to power the most demanding systems. This is a fully modular PSU. It enables users to use only the cables which are needed and help clear out excess cables that can obstruct and reduce airflow. The Antec Signature PLATINUM 1300 comes with 10 years of warranty. Specifications Key Features Efficiency (Approx.) At 20% / 50% / 100% load AC 115V internal, the power efficiency should be at least 90% / 92% / 89% Certification 80 Plus Platinum Fan Size 135 x 135 x 25(mm) FDB Silent Fan Input Voltage 100-240 Frequency Range 47Hz ~ 63Hz Current 15A ~ 7.5A Output Modular Type Fully Total Power 1300W Connector Main Power 1 x MB 24(20+4) Pin CPU 2 x 8(4+4) Pin EPS 12V PCI-E 12 x 8(6+2) Pin PCI-E SATA 14 x SATA Molex 5 x Molex Floppy 1 x FDD Warranty Information Manufacturing Warranty 10 years ..