TFX Power 3 300W Gold: the upgraded be quiet! high-efficiency PSU for mini and media PCs with 80 PLUS® Gold certification and PCIe graphics card support. Certified 80 PLUS® Gold efficiency (up to 91.7 ) Strong dual 12V-rails for high stability and PCIe graphics card support Two 6 2pin PCIe connectors for powerful GPUs 300W of continuous power High-quality temperature-controlled 80mm fan for low-noise operation of max. 21.7dB(A) Sleeved or flat black cables up to 60cm long Meets the latest safety and efficiency requirements Standby draw less than 0.17 watts Three-year manufacturer’s warranty Product conception, design and quality control in Germany 80 PLUS® Gold Certification Very high operating efficiency TFX Power 3 300W Gold is certified 80 PLUS Gold with an efficiency rating of up to 91.7 . With this outstanding energy efficiency, the TFX Power 3 300W Gold ensures low power consumption and by that lower costs alike.     Strong Dual 12V Rail For a stable operation The dual 12V rail design supports high stability as the CPU receives its power through an independent rail. For demanding peripherals like a graphics card, a PCIe connector is included.  This makes the TFX Power 3 300W Gold the ideal PSU for all who strive for enough power to support small systems at low noise     Quiet And Safe Optimized for low-noise operation The temperature-controlled fan ensures a quiet operation and produces little wasted heat. Since TFX Power 3 300W Gold meets the latest safety requirements, it defends the PC system against overcurrents, over- and undervoltage, short circuit, overloads and comparable failures.   Specification Form Factor: TFX Modular: Fully Wired Series: Be Quiet! TFX Power 3 Compatability: TFX12V v2.52 & EPS 12V v2.92 Wattage: 300 W Connectors: 1 x ATX-Motherboard (20 4-pin) 1 x P4 (CPU) 2 x PCI-e 6 2-pin (GPU) 2 x PATA 3 x SATA 1 x FDD (Floppy) Rail Design: Dual12V rails AC Input: AC 100-240 V PFC: Active PFC Fan Type: High-quality temperature-controlled 80mm fan Fan Bearin Rifle Bearing Noise: dB(A) at 20 load: 9.7 dB(A) at 50 load: 12.4 dB(A) at 100 load: 21.7 80 Certification: 80 Gold Efficiency: \"230V, 20 load: 88.9 230V, 50 load: 91.7 230V, 100 load: 90.6 \" MTBF: \"100,000 hours\" Protection: Over current Over voltage Under voltage Short circuit Over Temperature Over Power Package Contents: PSU Screws Cable ties User manual Weight/Dimensions: 1.1 kg Without cable (LxWxD): 175 x 85 x 65 mm Package Weight: 1.4300 kg Warranty: 3 Years