Be Quiet! Pure Power 12 M 1000W ATX Power Supply 80 Plus Gold

Be Quiet! Pure Power 12 M is a 1000-watt fully modular ATX power supply unit (PSU) certified at 80 Plus Gold efficiency. It is designed for high-performance desktop PCs including gaming systems, content creation workstations, and multi-GPU configurations that demand reliable, clean power delivery.

The PSU features fully modular cable management, meaning all cables — including the 24-pin ATX main connector — are detachable. This allows builders to install only the cables they need, improving airflow and aesthetics inside the PC case. The 80 Plus Gold certification guarantees at least 90% energy efficiency at 50% load, reducing electricity costs and waste heat. ATX 3.0 compliance and a native 12VHPWR connector support next-generation graphics cards.

Cooling is handled by a 120 mm temperature-controlled fan with be quiet!'s proprietary design for near-silent operation under typical loads. Protection circuits include over-voltage, under-voltage, over-current, short-circuit, and over-temperature safeguards. The 1000W capacity supports the most demanding consumer hardware configurations. Dimensions are 150 x 86 x 160 mm. Backed by a manufacturer warranty. Manufactured to meet 80 Plus Gold efficiency standards.