Tired of noisy, unreliable power that can crash your builds? This 750W power supply delivers clean, silent energy to keep your PC running smoothly, whether you’re gaming, creating content, or working from home. It meets ATX 3.1 and PCIe 5.1 standards, so you get modern compatibility without the hassle of extra adapters.
Usages of a 750W Power Supply
Ideal for high-performance desktops, this unit powers demanding CPUs, multiple graphics cards and fast storage without strain. It fits neatly into standard ATX cases, letting you build a powerful rig that stays cool during long sessions.
Benefits of be quiet! Power Supply
- Silent operation: The 12 cm fan runs at low noise levels, so you hear less distraction.
- Strong protection: Over-current, over-voltage and short-circuit safeguards keep components safe.
- Efficient performance: 90.7 % efficiency reduces electricity waste and heat.
- Long lifespan: 100 000 h MTBF means the unit will outlast most builds.
- Easy installation: Non-modular design with clearly labelled cables speeds up setup.
be quiet! Power Supply
Choosing this power supply means you get a blend of quiet operation and robust performance that many basic units lack. The active cooling system and rifle bearing fan maintain low temperatures, helping your components stay stable under load. With a single +12 V rail delivering up to 62.5 A, you have ample headroom for future upgrades.
The unit also supports a wide input range of 100-240 V and both 50/60 Hz frequencies, making it suitable for any region. Its compact dimensions (150 mm × 86 mm × 160 mm) and 2.6 kg weight fit most cases without sacrificing airflow. Certified 80 PLUS Gold, it meets strict efficiency standards while the active PFC ensures clean power delivery.
Key Features of a 750W Power Supply
- Power output: 750 W. Provides ample wattage for demanding builds.
- Efficiency rating: 90.7 %. Saves energy and reduces heat.
- Peak power: 820 W. Handles short bursts of high demand.
- +12V rail current: 62.5 A. Supports powerful GPUs and CPUs.
- Fan size: 12 cm. Small yet effective for quiet cooling.
- Input voltage: 100-240 V. Works worldwide with any mains supply.
- Certification: 80 PLUS Gold. Guarantees high efficiency.
- Form factor: ATX. Fits standard desktop cases.
- Weight: 2.6 kg. Light enough for easy handling but solidly built.
- Cable length (CPU/PCIe): 60 cm. Gives flexibility for component placement.
Specifications
| Power |
| Power protection features |
Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage |
| Efficiency |
90.7% |
| Hold time |
17.04 ms |
| Max output current (+5Vsb) |
3 A |
| Max output current (-12V) |
0.3 A |
| Max output current (+5V) |
20 A |
| Max output current (+12V1) |
62.5 A |
| Max output current (+3.3V) |
20 A |
| Combined power (+5Vsb) |
15 W |
| Combined power (-12V) |
3.6 W |
| Combined power (+5V) |
120 W |
| Combined power (+12V) |
750 W |
| Combined power (+3.3V) |
120 W |
| Number of +12V rail(s) |
1 |
| Power Factor Correction (PFC) type |
Active |
| 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 |
820 W |
| Total power |
750 W |
| Ports & interfaces |
| Cabling type |
Non-Modular |
| CPU power cable length |
60 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) |
3 |
| Peripheral (Molex) power cable length |
800 mm |
| Peripheral (Molex) power connectors (4-pin) |
1 |
| SATA power cable length |
500,650,800,950 mm |
| Number of SATA power connectors |
6 |
| Motherboard power cable length |
55 cm |
| Motherboard power connector |
20+4 pin ATX |
| Performance |
| Mean time between failures (MTBF) |
100000 h |
| Bearing technology |
Rifle |
| Noise level |
22.5 dB |
| EPS version |
2.92 |
| ATX version |
3.1 |
| 80 PLUS certification |
80 PLUS Gold |
| Power supply unit (PSU) form factor |
ATX |
| Purpose |
PC |
| Design |
| On/off switch |
Yes |
| Number of fans |
1 fan(s) |
| Fan diameter |
12 cm |
| Cooling type |
Active |
| Product colour |
Black |
| Operational conditions |
| Operating temperature (T-T) |
0 - 40 °C |
| Storage relative humidity (H-H) |
0 - 95% |
| Operating relative humidity (H-H) |
0 - 90% |
| Storage temperature (T-T) |
-20 - 70 °C |
| Operating temperature (T-T) |
0 - 40 °C |
| Certificates |
| Compliance certificates |
CB, CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE, cTUVus |
| Packaging content |
| Cable tie(s) included |
Yes |
| Cables included |
AC |
| Weight & dimensions |
| Weight |
2.6 kg |
| Height |
150 mm |
| Depth |
160 mm |
| Width |
86 mm |
| Packaging data |
| Package weight |
3 kg |
| Package height |
210 mm |
| Package depth |
320 mm |
| Package width |
133 mm |
| Technical details |
| Sustainability certificates |
ENERGY STAR, ErP, Triman |
| Other features |
| Screws included |
Yes |
