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be quiet!
be quiet! Pure Power 13 M 850W
High-Performance Gaming, Content Creation, Quiet Media Builds, General ATX Builds
Overview
The be quiet! Pure Power 13 M 850W is an ATX 3.1 compliant, fully modular 850W power supply built for quiet, reliable modern PC builds. It ships with a native 12V-2x6 connector delivering up to 600W to PCIe 5.1 graphics cards plus 4 PCIe 6+2 connectors for current-gen GPUs, making it versatile across present and future systems. A semi-passive 120mm rifle-bearing fan stays off at low loads, and the LLC + Synchronous Rectifier + DC to DC topology with a single high-performance +12V rail absorbs transient loads up to double rated power. Backed by a 10-year warranty, the Pure Power 13 M 850W is an excellent choice for quiet gaming and performance PC builds.
Key Highlights
- ATX 3.1 compliant with native 12V-2x6 connector delivering up to 600W for PCIe 5.1 GPUs, plus 4 PCIe 6+2 connectors for current-gen graphics cards
- 80 PLUS Gold certified with up to 94.4% efficiency at 230V for lower power draw, reduced heat output, and quieter operation
- Semi-passive zero-RPM 120mm silence-optimized be quiet! fan with rifle bearing turns off under low loads and stays whisper-quiet across load ranges
- Handles power excursions up to double its rated wattage thanks to one massive single +12V rail (850W combined), keeping next-gen CPUs and GPUs stable
- LLC + Synchronous Rectifier + DC to DC topology delivers rock-solid voltage regulation and clean, efficient power across all rails
Technical Specifications
| Brand | be quiet! |
|---|---|
| Model | be quiet! Pure Power 13 M 850W |
| Wattage | 850W |
| Efficiency Rating | 80 PLUS Gold (up to 94.4% efficiency) |
| Form Factor | ATX |
| Modular | Fully Modular |
| ATX Standard | ATX 3.1 |
| Fan Size | 120mm |
| Fan Bearing | Rifle |
| Topology | Active PFC + LLC + Synchronous Rectifier + DC to DC |
| Capacitors | Premium-grade electrolytic capacitors rated 105°C (brand not disclosed by manufacturer) |
| AC Input | 100-240V ~ 12/6A 50/60Hz |
| +12V Rail | Single +12V Rail (70.9A) |
| Protection | OPP / OVP / SCP / OTP / OCP / UVP / SiP (Surge & Inrush) |
| Connectors | 1x 20+4-pin ATX, 1x P4+4 CPU/EPS, 1x P8 CPU/EPS, 1x 12V-2x6 (600W), 4x PCIe 6+2, 6x SATA, 2x PATA |
| Dimensions | 150 × 160 × 86 mm (W × L × H) |
| Weight | 2.62 kg |
| MTBF | 100,000+ Hours |
| Warranty | 10 Years |