Power outages and unstable voltages can crash even the best gaming rigs, leaving you frustrated and losing progress. The power supply delivers reliable, efficient energy to keep your PC running smoothly, supporting the latest graphics cards and high-performance components.
Usages of a 750 W Power Supply
A solid power supply fits into many daily PC scenarios.
- Building a high-end gaming PC that needs extra headroom for future upgrades.
- Running a workstation with multiple monitors and demanding software.
- Powering a mining rig that operates continuously under load.
- Supporting a compact case build where space is limited.
- Supplying a home server that must stay on 24/7 without overheating.
GIGABYTE Power Supply
If you are assembling a powerful system, you know that choosing the right power source is critical. Many users struggle with insufficient wattage, noisy fans, or poor efficiency that drives up electricity costs. This unit offers ample power, quiet operation, and modern standards, making it a perfect match for enthusiasts who demand stability and performance.
Key Features of a 750 W Power Supply
- Wattage: 750 W. Provides enough headroom for top-tier GPUs and multiple drives.
- Efficiency: 90 %. Delivers more power to components while reducing waste heat.
- Certification: 80 PLUS Gold. Guarantees high efficiency across a range of loads.
- Modular design: Fully-Modular. Lets you use only the cables you need, improving airflow.
- Fan: 120 mm smart hydraulic bearing (HYB) fan. Adjusts speed automatically and can stop at low loads for silent operation.
- Capacitors: Japanese capacitors. Offer long-term reliability and stable voltage delivery.
- Protection: OCP, OVP, OTP, OPP, UVP, SCP. Shields your system from electrical faults.
- Size: 86 mm × 140 mm × 150 mm. Fits easily into most cases, even compact builds.
- Connectors: 4 × 6+2 pin PCIe, 1 × 20+4 pin ATX, 1 × 4+4 pin CPU. Supports a wide range of hardware configurations.
Benefits of GIGABYTE Power Supply
You gain confidence that your system will stay powered during intense gaming sessions, saving you from unexpected shutdowns. The high efficiency cuts electricity bills and reduces heat, meaning quieter operation and longer component life. Modular cables keep your build tidy, improving airflow and making future upgrades easier. Robust protection features protect your investment, so you avoid costly damage from power spikes.
Specifications
| Power |
| Power protection features |
Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Efficiency |
90% |
| Hold time |
16 ms |
| Max output current (+5Vsb) |
3 A |
| Max output current (-12V) |
2.3 A |
| Max output current (+5V) |
20 A |
| Max output current (+12V) |
61 A |
| Max output current (+3.3V) |
20 A |
| Combined power (+5Vsb) |
15 W |
| Combined power (-12V) |
3.6 W |
| Combined power (+5V) |
105 W |
| Combined power (+12V) |
732 W |
| Combined power (+3.3V) |
105 W |
| Power Factor Correction (PFC) type |
Active |
| Input current |
12 A |
| AC input voltage |
100 - 240 V |
| Total power |
750 W |
| Ports & interfaces |
| Cabling type |
Fully-Modular |
| Floppy disk drive cable length |
15 cm |
| Floppy disk drive connector |
Yes |
| Floppy drive power connector |
1 |
| ATX power connector (20+4 pin) |
Yes |
| CPU power cable length |
60 cm |
| CPU power connector (4+4 pin) |
Yes |
| PCI Express power cable length |
60 cm |
| PCI Express power connectors (6+2 pin) |
4 |
| EPS power connector (4+4 pin) |
Yes |
| Peripheral (Molex) power cable length |
120,500 mm |
| Peripheral (Molex) power connectors (4-pin) |
3 |
| SATA power cable length |
150,300,450,600 mm |
| Number of SATA power connectors |
8 |
| Motherboard power cable length |
61 cm |
| Motherboard power connector |
20+4 pin ATX |
| Performance |
| Mean time between failures (MTBF) |
100000 h |
| Bearing technology |
HYB |
| ATX version |
2.31 |
| 80 PLUS certification |
80 PLUS Gold |
| Power supply unit (PSU) form factor |
ATX |
| Purpose |
PC |
| Design |
| On/off switch |
Yes |
| Fan location |
Top |
| Number of fans |
1 fan(s) |
| Fan diameter |
12 cm |
| Cooling type |
Active |
| Product colour |
Black |
| Packaging content |
| Cables included |
CPU, PCIe, Peripheral (Molex), SATA |
| Weight & dimensions |
| Height |
86 mm |
| Depth |
140 mm |
| Width |
150 mm |
