Ever tried to focus on a game or a deadline while your PC sounds like a jet engine? You need a power supply that stays out of the conversation and runs quiet. The be quiet! Dark Power 14 1000W Fully Modular 80+Titanium ATX 3.1 PSU Power Supply delivers clean, stable 1000 W of power, keeping your workspace silent and your components protected.
Why Choose a be quiet! Power Supply
Many buyers worry about noisy fans, inefficient energy use, and messy cables when selecting a power supply. They often pick cheaper units that overheat or lack enough rails for high-end GPUs. This model answers those concerns with a 13.5 cm fluid-dynamic bearing fan that only spins when needed, 80+ Titanium efficiency and fully-modular cabling for a tidy build. It also includes four independent +12 V rails to safely feed demanding components.
Key Features of a 1000W Power Supply
- Total output: 1000 W. Provides ample headroom for top-tier GPUs and CPUs.
- Efficiency rating: 80+ Titanium. Saves electricity and reduces heat.
- +12 V rails: Four independent. Distributes power evenly for stability.
- Fan size: 13.5 cm fluid-dynamic bearing. Keeps noise low while cooling efficiently.
- Fan speed range: 0-2100 RPM. Spins up only under load for silent operation.
- Maximum noise level: 18.2 dB. Almost inaudible even during heavy use.
- Weight: 2.2 kg. Light enough for easy installation without compromising durability.
- Dimensions (HxWxD): 86 mm × 150 mm × 175 mm. Fits standard ATX cases comfortably.
Usages of a 1000W Power Supply
This power supply is ideal for enthusiasts building high-performance gaming rigs, creators running multi-GPU workstations, and overclockers who need reliable, quiet power delivery. Its modular design also suits compact builds where cable management is critical.
Benefits of be quiet! Power Supply
- Quiet operation: The fan stays silent until needed, so you can concentrate.
- Energy savings: Titanium efficiency cuts your electricity bill.
- Component safety: Comprehensive protections guard against spikes and overloads.
- Long lifespan: 100 000 h MTBF means years of dependable service.
- Clean build: Fully-modular cables keep your case neat and airflow optimal.
Specifications
| Power |
| Power protection features |
Over current, Over voltage, Overheating, Overload, Short circuit, Surge & inrush protection (SIP), Under voltage |
| Efficiency |
93.8% |
| Hold time |
20.1 ms |
| Max output current (+5Vsb) |
3 A |
| Max output current (-12V) |
0.5 A |
| Max output current (+5V) |
24 A |
| Max output current (+12V3) |
40 A |
| Max output current (+12V4) |
40 A |
| Max output current (+12V2) |
33 A |
| Max output current (+12V1) |
33 A |
| Max output current (+3.3V) |
25 A |
| Combined power (+5V) |
120 W |
| Combined power (+12V) |
996 W |
| Combined power (+3.3V) |
120 W |
| Number of +12V rail(s) |
4 |
| Power factor |
0.98 |
| Maximum input current (@220V) |
5 A |
| Maximum input current (@110V) |
10 A |
| AC input frequency |
50/60 Hz |
| AC input voltage |
100 - 240 V |
| Peak power |
1100 W |
| Total power |
1000 W |
| Ports & interfaces |
| Cabling type |
Fully-Modular |
| PCI Express connector |
Yes |
| ATX power connector (20+4 pin) |
Yes |
| CPU power cable length |
70 cm |
| CPU power connector (4+4 pin) |
Yes |
| PCI Express power cable length |
60 cm |
| PCI Express power connectors (12-pin) |
1 |
| PCI Express power connectors (6+2 pin) |
4 |
| EPS power connector (4+4 pin) |
Yes |
| EPS power connector (8-pin) |
Yes |
| Peripheral (Molex) power cable length |
900,1050 mm |
| Peripheral (Molex) power connectors (4-pin) |
2 |
| Number of SATA power cables |
13 |
| SATA power cable length |
600,750,900,1050 mm |
| Motherboard power cable length |
60 cm |
| Motherboard power connector |
20+4 pin ATX |
| Performance |
| Mean time between failures (MTBF) |
100000 h |
| Bearing technology |
FDB |
| Noise level |
18.2 dB |
| EPS version |
2.92 |
| ATX version |
3.1 |
| 80 PLUS certification |
80 PLUS Titanium |
| Power supply unit (PSU) form factor |
ATX |
| Purpose |
PC |
| Design |
| On/off fan switch |
Yes |
| On/off switch |
Yes |
| Fan speed |
0 - 2100 RPM |
| Number of fans |
1 fan(s) |
| Fan diameter |
13.5 cm |
| Cooling type |
Active |
| Product colour |
Black |
| Operational conditions |
| Operating temperature (T-T) |
0 - 40 °C |
| Operating temperature (T-T) |
0 - 40 °C |
| Certificates |
| Compliance certificates |
CB, Federal Communications Commission (FCC), RoHS, TÜV mark, UKCA, WEEE, cTUVus |
| Weight & dimensions |
| Weight |
2.2 kg |
| Height |
86 mm |
| Depth |
175 mm |
| Width |
150 mm |
| Packaging data |
| Package weight |
3.5 kg |
| Package height |
355 mm |
| Package depth |
126 mm |
| Package width |
230 mm |
| Manual languages |
Simplified Chinese, German, English, Spanish, French, Italian, Japanese, Polish, Russian, Thai, Ukrainian |
| Manual |
Yes |
| Technical details |
| Sustainability certificates |
ENERGY STAR, ErP, Triman |
| Other features |
| Cable ties included |
Yes |
| Screws included |
Yes |
