Unleash Power and Silence: Be Quiet! Straight Power 11 1000W Fully Modular 80+ Gold PSU Elevate Your System to New Heights The Be Quiet Straight Power 11 1000W is a top-notch PSU. It is very quiet and powerful. It has amazing features that make it efficient and silent. Lets explore what makes this PSU so great. Virtually Inaudible Operation with SilentWings 3 Fan The PSU has a Silent Wings 3 fan. It is a 135mm fan that is very quiet. It has a special fan blade, a smooth bearing, and a 6-pole motor. It makes no noise and has great airflow. It uses very little power. Funnel-Shaped Fan Opening for Optimal Cooling The fan inlet of the Straight Power 11 1000W is ingeniously funnel-shaped, increasing air throughput and contributing to higher cooling performance. Experience exceptional cooling without compromising on silence. Wire-Free Design Inside The PSU The Straight Power 11 1000W is a new and innovative PSU. It has no wires on the DC side inside the PSU. This design makes it cooler and quieter. It also makes it more reliable and durable. Fully Modular Cable Management for Ultimate Convenience Thanks to fully modular cable management, unnecessary cables are omitted, resulting in a tidy system appearance. This not only enhances convenience during installation but also promotes smoother airflow, reducing noise and temperatures inside the case. 80PLUS GOLD Certified for Impressive Efficiency The Straight Power 11 1000W is 80PLUS Gold certified. It is up to 93% efficient. It uses less power, so it is cooler and quieter. It is very good for high-performance systems. High-Class Technologies for Future Compatibility The PSU has LLC and SR, which make it stable and efficient. It also has DC-to-DC conversion, which keeps the voltage steady even when the load changes. It works well with the latest processors and graphics cards. Japanese 105 Capacitors: A Mark of Quality Only the finest components find their place in the Straight Power 11 1000W. High-quality Japanese capacitors, rated to 105C, deliver stability, reliability, and a long operating life. Specifications: Form Factor: ATX Modular: Fully Modular Series: Be Quiet! Straight Power 11 Compatibility: ATX 12V 2.4 & EPS 12V 2.92 Wattage: 1000 W Connectors: 1 x ATX-Motherboard (20+4-pin) 1 x P8 (CPU) 1 x P4+4 (CPU) 6 x PCI-E 6+2-pin (GPU) 4 x PATA 4-pin 11 x SATA 15-pin (HDD, Drives) 1 x FDD (Floppy) 4 x Mainboard connector (PATA 4-pin) Rail Design: Quad 12V AC Input: AC 100-240 V PFC: Active PFC Fan Type: SilentWings 3 fan (fluid-dynamic bearing) Fan Bearing: Fluid / Hydraulic Bearing Noise: dB(A) at 20% load: 11.15 dB(A) at 50% load: 11.8 dB(A) at 100% load: 32.1 80 Certification: 80 Gold Efficiency: Up to 93% MTBF: 100,000 hours Protection: Over Current Overvoltage Under voltage Short circuit Over Temperature Overpower Weight/Dimensions: 1.85 kg, 170 x 150 x 86 mm Package Weight: 3.8300 kg Warranty: 5 Years To conclude, the Be Quiet Straight Power 11 1000W is an excellent PSU. It is powerful, efficient, and silent. It is ideal for systems that want the best quality.