Tired of noisy, inefficient power bricks that waste electricity and heat up your rig? The Power Supply delivers 750 W of clean, quiet energy to keep high-end builds stable and cool, while its 80 PLUS Platinum rating slashes power bills and prolongs component life.
Why Choose a be quiet! Power Supply
Many buyers worry about choosing a PSU that can handle future-generation GPUs and CPUs without excess noise or wasted power. You might fear insufficient connectors or a fan that rattles under load. This unit follows ATX 3.0, includes native 12VHPWR and multiple 6+2-pin connectors, and uses a Silent Wings fan that operates almost silently, removing those doubts.
Key Features of a 750 W Power Supply
- Efficiency: 92.9 %. High efficiency means lower electricity use and less heat.
- Power factor: 0.99. Near-perfect power use reduces strain on your outlet.
- Peak power: 820 W. Handles short-term power spikes without trouble.
- Output current (+12 V): 62.5 A. Supplies ample power for demanding graphics cards.
- Output current (+5 V): 25 A. Supports multiple peripherals and storage devices.
- Fan speed: 0-1800 RPM. Fan only spins when needed, keeping noise down.
- Dimensions: 86 mm × 150 mm × 160 mm. Fits standard ATX cases easily.
- Weight: 1.76 kg. Light enough for easy installation yet solidly built.
Usages of a 750 W Power Supply
Ideal for gamers building a 4K rig, creators running multiple GPUs, or professionals needing reliable power for workstations. Its modular cables and extensive connector range suit both compact builds and full-tower systems that demand high wattage and future-proof compatibility.
Benefits of be quiet! Power Supply
- Quiet operation: Silent Wings fan keeps your workspace peaceful.
- Lower bills: Platinum efficiency cuts electricity costs.
- Future-proof: ATX 3.0 and 12VHPWR ready for next-gen cards.
- Stable power: Full bridge LLC delivers smooth voltage with low ripple.
- Long lifespan: Japanese 105 °C capacitors ensure durability over years.
Specifications
| Power |
| Power protection features |
Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Efficiency |
92.9% |
| Hold time |
24.8 ms |
| Max output current (+5Vsb) |
3 A |
| Max output current (-12V) |
0.3 A |
| Max output current (+5V) |
25 A |
| Max output current (+12V) |
62.5 A |
| Max output current (+3.3V) |
25 A |
| Combined power (+5V) |
130 W |
| Combined power (+12V) |
750 W |
| Combined power (+3.3V) |
130 W |
| Power factor |
0.99 |
| Input current |
10/5 A |
| AC input frequency |
50/60 Hz |
| AC input voltage |
110 - 240 V |
| Peak power |
820 W |
| Total power |
750 W |
| Ports & interfaces |
| Cabling type |
Fully-Modular |
| CPU power cable length |
70 cm |
| PCI Express power cable length |
60 cm |
| PCI Express power connectors (16-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 |
1000,850 mm |
| Peripheral (Molex) power connectors (4-pin) |
0 |
| SATA power cable length |
550,700,850,1000 mm |
| Number of PATA power connectors |
2 |
| Number of SATA power connectors |
9 |
| 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 |
20.8 dB |
| EPS version |
2.92 |
| ATX version |
3.1 |
| Supported motherboard form factors |
ATX, micro ATX, Mini-ATX |
| 80 PLUS certification |
80 PLUS Platinum |
| Power supply unit (PSU) form factor |
ATX |
| Purpose |
PC |
| Design |
| On/off switch |
Yes |
| Fan speed |
0 - 1800 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 |
CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE |
| Packaging content |
| Cable tie(s) included |
Yes |
| Cables included |
CPU, SATA |
| Weight & dimensions |
| Weight |
1.76 kg |
| Height |
86 mm |
| Depth |
160 mm |
| Width |
150 mm |
| Packaging data |
| Package type |
Box |
| Package weight |
3.47 kg |
| Package height |
102 mm |
| Package depth |
328 mm |
| Package width |
248 mm |
| Technical details |
| Sustainability compliance |
Yes |
| Sustainability certificates |
CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE |
