Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Sustainability certificates | ENERGY STAR, ErP, Triman |
| Ports & interfaces | |
| PCI Express connector | ![]() |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 5 |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 2 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Non-Modular |
| Motherboard power cable length | 55 cm |
| SATA power cable length | 500,650,800 mm |
| CPU power cable length | 60 cm |
| Peripheral (Molex) power cable length | 800 mm |
| PCI Express power cable length | 60 cm |
| PCI Express power connectors (12-pin) | 1 |
| Weight & dimensions | |
| Weight | 2.3 kg |
| Height | 150 mm |
| Width | 86 mm |
| Depth | 160 mm |
| Energy management | |
| Peak power | 600 W |
| Nominal power | 550 W |
| Efficiency | 91.2% |
| Hold time | 16.64 ms |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage |
| Power factor | 0.98 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 550 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Max output current (+12V1) | 45.8 A |
| Total power | 550 W |
| Maximum input current (@110V) | 10 A |
| Maximum input current (@220V) | 5 A |
| Number of +12V rail(s) | 1 |
| Operational conditions | |
| Operating relative humidity (H-H) | 0 - 90% |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 0 - 95% |
| Packaging data | |
| Package weight | 2.8 kg |
| Package depth | 320 mm |
| Package height | 210 mm |
| Package width | 133 mm |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Gold |
| Compliance certificates | CB, CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE, cTUVus |
| Packaging content | |
| Cables included | AC |
| Cable tie(s) included | ![]() |
| Other features | |
| Screws included | ![]() |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| On/off switch | ![]() |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | ATX |
| Noise level | 14.6 dB |
| Purpose | PC |
| Bearing technology | Rifle |
| Supported motherboard form factors | ATX |
| ATX version | 3.1 |
| EPS version | 2.92 |
| 80 PLUS certification | 80 PLUS Gold |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| Logistics data | |
| Shipping (inner) case width | 34.5 cm |
| Shipping (inner) case length | 44 cm |
| Shipping (inner) case height | 41.8 cm |
| Products per shipping (inner) case | 6 pc(s) |
| Shipping (inner) case net weight | 17.7 kg |
| Warranty period | 10 year(s) |
| EAN | 4260052191163 |
| Warranty | 5 years |
The be quiet! Pure Power 12 is an ATX power supply designed for PC builds that require stable and efficient power delivery. It is compliant with modern power standards, making it suitable for systems with current-generation components that have high transient power demands. The unit's internal design focuses on consistent voltage regulation and high operational efficiency to minimize wasted energy and heat output. Active Power Factor Correction further contributes to its stable performance across a range of system loads.
Cooling is handled by a temperature-controlled 120 mm fan, which utilizes a rifle bearing for enhanced lifespan and reduced operational noise. This power supply features a non-modular cabling design, where all wires are permanently attached. To aid in cable management and internal airflow, the main 24-pin connector is sleeved, while the remaining cables are a flat, low-profile type. The unit is also equipped with a complete set of safety features to protect connected components from electrical anomalies like over-voltage or short circuits.
Key Features:- 550W total power output with a 600W peak
- 80 PLUS Gold certified efficiency
- Standard ATX form factor
- Non-modular cable design
- Two PCIe 6+2 pin and five SATA power connectors
- Quiet 120 mm rifle bearing fan
- Compliance with the ATX 3.1 standard
- Dimensions of 150 x 86 x 160 mm
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 09:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 17:00
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12
Estimated delivery time: 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12
- leaflet (English)


