be quiet!, the renowned German brand known for high-quality and silent PC components, has officially introduced its new Pure Power 13 M series—an exciting upgrade to its mainstream power supply lineup.
Fully compliant with the latest ATX 3.1 standard, this new line delivers top-notch efficiency, silent performance, and full support for modern graphics cards through PCIe 5.1, making it a strong contender for any next-gen PC build.
The Pure Power 13 M comes in five wattage options—550W, 650W, 750W, 850W, and 1000W—offering flexibility for both mid-range and high-end gaming systems. Each model is 80 Plus Gold and Cybenetics Gold certified, highlighting the power supply’s high efficiency and low power draw under varying loads. Internally, the PSU uses a combination of LLC, SR, and DC/DC topology to deliver excellent stability and tight voltage regulation, which ensures reliable performance even under pressure.
One of the standout features is the semi-passive cooling design. At low and moderate loads, the built-in 120 mm be quiet! fan remains off, enabling nearly silent operation. When cooling is required, the fan’s specially designed airflow blades and smart control curve activate smoothly, maintaining the brand’s signature low-noise reputation. This makes it a great choice for users looking to keep their builds quiet without compromising on power delivery.
With support for Intel’s ATX 3.1 specification and PCIe 5.1 standard, including a 12V-2×6 connector that can deliver up to 600 watts for the latest GPUs, the Pure Power 13 M is built with the future in mind. It also includes up to four traditional PCIe 6+2 connectors, offering plenty of flexibility for multi-GPU setups or other demanding components.
Design and usability have also seen improvements. The power supply uses a single 12V rail for consistent output and includes fully modular cables to reduce clutter and improve airflow inside the case. The build quality is reinforced with a durable steel enclosure and a high level of German quality assurance. Adding to its appeal, be quiet! is offering a 10-year manufacturer’s warranty, giving users peace of mind and a long-term investment.
be quiet! Pure Power 13 M availability
The Pure Power 13 M series is now available, offering a reliable, whisper-quiet, and future-proof solution for gamers, creators, and system builders who want powerful performance with minimal noise.