be quiet! Pure Power 13 M 850W BP027EU - ATX 3.1 80+ Gold Fully Modular
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850W ATX 3.1 / PCIe 5.1 PSU. Fully modular, 80 PLUS Gold (~94%). Semi-passive 120mm fan, 1x 12VHPWR + 4x 6+2 PCIe. Peak 900W. Silent operation, 10yr warranty.
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Outstanding silence meets ATX 3.1 reliability
The be quiet! Pure Power 13 M 850W (BP027EU) delivers 850W continuous power with peak up to 900W, fully compliant with ATX 3.1 standards and PCIe 5.1 ready. Featuring a native 12VHPWR (16-pin) connector for next-gen GPUs plus 4x 6+2 pin PCIe cables, it ensures compatibility with current and future graphics cards. This fully modular PSU uses premium Japanese capacitors and LLC topology for rock-solid voltage regulation and efficiency up to 94.4%.
Semi-passive cooling with a 120mm rifle bearing fan provides zero-RPM mode under light loads for whisper-quiet operation. Even at full load, noise stays below 32 dB(A). A single powerful +12V rail handles massive GPU transients effortlessly. Comprehensive protections include OCP, OVP, OPP, SCP, and more.
- ✅ 80 PLUS Gold certified (Cybenetics Platinum efficiency)
- ✅ Fully modular black cables for clean builds
- ✅ 1x 12VHPWR + 4x PCIe 6+2 pin connectors
- ✅ 1x EPS 4+4 pin CPU power
- ✅ 10-year manufacturer warranty
- ✅ Semi-fanless design for silence
| Total power | 850 W |
| Peak power | 900 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| 80 PLUS certification | 80 PLUS Gold (up to 94.4%) |
| ATX version | 3.1 |
| Cabling type | Fully-Modular |
| PCI Express power connectors (12-pin) | 1 (PCIe 5.1 12VHPWR) |
| PCI Express power connectors (6+2 pin) | 4 |
| EPS power connector (8-pin) | Yes (4+4 pin) |
| Fan diameter | 12 cm |
| Bearing technology | Rifle |
| Cooling type | Semi-passive (Zero RPM) |
| Noise level | <32 dB(A) |
| Efficiency | 92.8% (up to 94.4%) |
| Warranty | 10 years |
| Width | 150 mm |
| Depth | 160 mm |
| Height | 86 mm |
| Weight | 2.62 kg |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage |
| Mean time between failures (MTBF) | 100000 h |