NO COMPROMISE SILENCE AND PERFORMANCE
The be quiet! Dark Power 12 850W offers 80 PLUS® Titanium efficiency and a virtually inaudible frameless fan concept for flawless cooling.
- 80 PLUS Titanium efficiency (up to 95.6%)
- Patented frameless Silent Wings fan for virtually inaudible operation
- Revolutionary full-mesh PSU front with redesigned funnel shape air inlet upholds the high air circulation abilities
- Overclocking key switches between four 12V rails and one massive 12V rail
- Modular cable management for maximum convenience
- Active Rectifier + full bridge LLC technology provides unmatched signal stability and extremely high power efficiency
- Six PCI express connectors for overclocked high-end GPUs
| Model | Dark Power 12 850W |
| Continuous power (W) | 850 |
| Peak power (W) | 950 |
| Form factor | Version 2.52 |
| Form factor EPS 12V | Version 2.92 |
| Modular cable management | ✓ |
| Topology | Active Rectifier + full bridge + LLC + SR + DC/DC |
| Wire-free design (DC-side) | ✓ |
| Voltage (Vac) | 100 – 240 |
| Frequency (Hz) | 50 – 60 |
| Input current (A) | 13 / 7 |
| PFC | active |
| Power factor at 100% load | >0.97 |
| Compliant to Intel C6/C7 | ✓ |
| Power consumption in standby (W) | <0.06 |
| Average life time (h / 25°C) | 200,000 |
| Operating temperature up to (°C) | 40 |
| 12V rails (multi-rail operation) | 4 |
| 12V single rail operation | ✓ |
| Overclocking key | ✓ |
| +3.3V (A) | 24 |
| +5V (A) | 24 |
| +12V1 (A) | 30 |
| +12V2 (A) | 30 |
| +12V3 (A) | 35 |
| +12V4 (A) | 35 |
| +12V5 (A) | – |
| +12V6 (A) | – |
| -12V (A) | 0.5 |
| +5Vsb (A) | 3 |
| Max. combined power 12V (W) | 840 |
| Max. combined power 3.3V + 5V (W) | 120 |
| Hold-up time at 100% load (ms) | 21 |
| Power good signal | 100 – 150ms |
| Fan type | Silent Wings |
| +SilentWings | ✓ |
| Motor technology | 6-pole fan motor |
| Bearing technology | FDB |
| Fan size (mm) | 135 |
| Max. fan speed (rpm), temperature-dependent | 1800 |
| Temperature control for case fans | – |
| dB(A) at 20% load | 9.3 |
| dB(A) at 50% load | 9.7 |
| dB(A) at 100% load | 20 |
| OCP (over current protection) | ✓ |
| OVP (over voltage protection) | ✓ |
| UVP (under voltage protection) | ✓ |
| SCP (short circuit protection) | ✓ |
| OTP (over temperature protection) | ✓ |
| OPP (over power protection) | ✓ |
| SIP (Surge & Inrush Protection) | ✓ |
| CE | ✓ |
| CB | ✓ |
| TÜV | ✓ |
| FCC | ✓ |
| cRUus | – |
| cTUVus | ✓ |
| RCM (Australia) | ✓ |
| BSMI | ✓ |
| CU (Russia) | ✓ |
| CCC | ✓ |
| 80 PLUS certification | Titanium |
| Efficiency (%) at 230V, 20% load | 94.7 |
| Efficiency (%) at 230V, 50% load | 95.6 |
| Efficiency (%) at 230V, 100% load | 93.2 |
| ENERGY STAR | 8.0 |
| ErP | ✓ |
| WEEE | ✓ |
| RoHS | ✓ |
| Nvidia® SLI (RTX 3090) ready | – |
| Cable management | Modular |
| Sleeved cables | Sleeved cables |
| Flat cables | – |
| Cable length to mainboard (cm) | 60 |
| Cable length to first connector (cm) | 60 |
| Maximum cable length (cm) | 120 |
| All-in-one cable (SATA/PATA/FDD) | ✓ |
| No. of cables | 13 |
| ATX-Motherboard (20+4-pin) | 1 |
| P8 (CPU) | 1 |
| P4+4 (CPU) | 1 |
| P4 (CPU) | – |
| PCI-E 6-pin (GPU) | – |
| PCI-E 6+2-pin (GPU) | 6 |
| PATA | 5 |
| SATA | 12 |
| FDD (Floppy) | 1 |
| External fan connectors | – |
| Dimensions without cable (L x W x D), (mm) | 175 x 150 x 86 |
| Weight (kg) | 1.97 |
| Color | Black |
| Thumb screws | ✓ |
| Screws | ✓ |
| Cable ties | ✓ |
| Velcro cable ties | ✓ |
| Box/Bag for PSU/Cables | ✓ |
| User manual languages | CN, DE, EN, ES, FR, JP, PL, RU, TW |
| OCK slot bracket with switch / OCK jumper | ✓ |
| SFX-to-ATX adapter bracket | – |
| |
| Express replacement service in first year | DE, FR |
| International hotline / free of charge | ✓ / DE, FR |
| Article number | BN315 |
| EAN code | 4260052188019 |
| Dimensions, package (L x W x H), (mm) | 270 x 350 x 120 |
| Gross weight, package (kg) | 4.2 |
| Pieces per packaging unit | 4 |
| Dimensions, shipping box (L x W x H), (mm) | 504 x 305 x 368 |
| Gross weight, shipping box (kg) | 18.14 |
| RRP (€) | 249.90 |
For more informations refer to bequiet.com
