be quiet! Pure Power 13 M 1200W - PSU, 80 Plus Gold

The be quiet! Pure Power 13 M 1200W is an ATX 3.1 power supply unit for desktop computers. It provides 1200 W of continuous power for demanding CPU and graphics configurations. The unit meets the ATX 3.1 standard and is 80 PLUS Gold certified, achieving 90.8% efficiency to reduce energy waste and heat. Active Power Factor Correction (PFC) regulates incoming AC current to ensure electrical stability.

The fully modular cabling allows you to connect only the wires you need, which helps reduce internal cable clutter. A 120 mm fan manages cooling, scaling from 0 to 2700 RPM based on the system load. The black, non-RGB housing is designed for a discreet appearance. The unit is rated for operation in ambient temperatures between 0 °C and 40 °C. A 650 mm 4+4 pin CPU power cable is included to reach across most standard chassis interiors.

• 1250 W peak power output to accommodate transient electrical spikes from internal components.
• Four 6+2-pin PCIe connectors to provide dedicated power for high-draw graphics cards.
• Six SATA power connectors for multiple internal storage drives and peripherals.
• 32.3 dB maximum noise level under heavy operational load.
• Integrated hardware protections against overvoltage, undervoltage, overpower, short circuits, and surges.
• 100,000-hour MTBF rating.
• 550 mm primary power cable with a standard 20+4 pin ATX motherboard connection.