be quiet! Dark Power 13 – 850W Power Supply
No-Compromise Silence and Performance
The be quiet! Dark Power 13 850W delivers exceptional efficiency, ultra-quiet operation, and full ATX 3.0 support for next-generation graphics cards. With 80 PLUS Titanium certification and advanced power regulation technology, it combines top-tier performance with near-silent cooling.
Key Features
- 80 PLUS Titanium efficiency – Up to 95.4% efficiency for outstanding power utilization
- ATX 3.0 compliant PSU with full support for:
- PCIe 5.0 GPUs
- GPUs with 6+2 pin connectors
- Improved frameless Silent Wings fan for virtually inaudible operation
- Full-mesh front with funnel-shaped air inlet to maintain high air circulation
- Overclocking key to switch between:
- Four separate 12V rails
- One massive 12V rail
- Active Rectifier + full bridge LLC technology for high signal stability and extremely high efficiency
- Fully modular cable management for clean, convenient builds
- 10-year manufacturer’s warranty for long-term peace of mind
Specifications
Efficiency
| Specification | Value |
|---|---|
| 80 PLUS certification | Titanium |
| Efficiency at 230V, 2% load | 73.6% |
| Efficiency at 230V, 10% load | 92.0% |
| Efficiency at 230V, 20% load | 94.7% |
| Efficiency at 230V, 50% load | 95.4% |
| Efficiency at 230V, 100% load | 93.5% |
Output
| Specification | Value |
|---|---|
| Multi-rail operation (12V rails) | 4 |
| 12V single rail operation | Yes |
| Overclocking key | Yes |
| +3.3V (A) | 24 |
| +5V (A) | 24 |
| +12V1 (A) | 30 |
| +12V2 (A) | 30 |
| +12V3 (A) | 35 |
| +12V4 (A) | 35 |
| -12V (A) | 0.5 |
| +5Vsb (A) | 3 |
| Max. combined power 12V (W) | 840 |
| Max. combined power 12VHPWR (W) | 600 |
| Max. combined power 3.3V + 5V (W) | 120 |
| Hold-up time at 100% load (ms) | 22.6 |
| Power good signal (ms) | 100–150 |
Cables and Connectors
| Specification | Value |
|---|---|
| Modular cables | Yes |
| Sleeved cables | All |
| Maximum cable length (cm) | 105 |
| Cable length to motherboard (cm) | 60 |
| Number of cables | 12 |
| ATX-Motherboard (20+4-pin) | 1 |
| P4+4 (CPU) | 1 |
| P8 (CPU) | 1 |
| 12VHPWR cables | 1 |
| PCI-e 6+2-pin (GPU) | 4 |
| SATA | 12 |
| PATA | 3 |
Protection Features
| Protection Type | Included |
|---|---|
| OTP – Over Temperature Protection | Yes |
| OCP – Over Current Protection | Yes |
| OPP – Over Power Protection | Yes |
| SCP – Short Circuit Protection | Yes |
| OVP – Over Voltage Protection | Yes |
| UVP – Under Voltage Protection | Yes |
| SIP – Surge & Inrush Protection | Yes |
Environmental Directives
| Directive | Compliant |
|---|---|
| Energy Star | 8.0 |
| ErP | Yes |
| WEEE | Yes |
| RoHS | Yes |
| Triman | Yes |
Scope of Delivery
| Item | Included |
|---|---|
| Thumb screws | Yes |
| Screws | Yes |
| Cable ties | Yes |
| Velcro cable ties | Yes |
Casing
| Specification | Value |
|---|---|
| Dimensions (L x W x H, mm) | 175 x 150 x 86 |
| Weight (kg) | 1.97 |
| Color | Black |
Service
| Specification | Value |
|---|---|
| Warranty | 10 years |
