Seasonic CORE GX-750 750W 80 PLUS Gold Fully-Modular ATX 3.1 Power Supply, White
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About This Item
- 750 W total power output
- 80 PLUS Gold certified efficiency
- ATX 3.1 and PCIe 5.1 standards compliant
- Fully-modular cabling with white braided cables
- Advanced S2FC Smart and Silent Fan Control with Hypro Bearing 12 cm fan
- OptiSink design for enhanced heat dissipation and reliability
- Comprehensive power protection features including OVP, OPP, SCP, OCP, OTP, UVP
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Seasonic CORE GX-750 – Efficient and Quiet Power Delivery
We are pleased to offer the Seasonic CORE GX-750 750W 80 PLUS Gold Fully-Modular ATX 3.1 Power Supply, White. This unit is ideal for PC builders and enthusiasts seeking reliable, clean power with a focus on quiet operation. Its fully modular design simplifies cable management, leading to a tidier build and improved airflow within your system.
Performance Overview
| Metric | Spec. |
|---|---|
| Total Power | 750 W |
| 80 PLUS Certification | Gold |
| ATX Version | 3.1 |
| Fan Diameter | 12 cm |
| Cooling Type | Active |
Optimised Thermal Management
Our Seasonic CORE GX-750 features an innovative OptiSink design. This new PCB layout and component arrangement enhance heat dissipation. It allows for better airflow inside the power supply. This keeps internal components cooler for longer.
Smart and Silent Operation
The integrated S2FC (Smart and Silent Fan Control) system intelligently manages the 120 mm Hydro Dynamic Bearing fan. This ensures optimal cooling performance. It also maintains the lowest possible noise levels. Your PC will run quietly, even under load.
Flexible System Building
With its fully modular cabling, this power supply gives you complete control over your connections. You only install the cables you need. This reduces clutter and improves internal airflow within your PC case. The white braided cables also enhance your build’s aesthetic.
Designed for Modern Systems
This power supply complies with the latest ATX 3.1 and PCIe 5.1 standards. It offers robust and stable power delivery. This ensures compatibility with current hardware. It also prepares your system for future upgrades.
Before You Order
- Confirm your PC case has adequate space for a 150 mm deep ATX PSU.
- Confirm your motherboard requires a 20+4 pin ATX connector.
- Confirm your system’s power requirements align with 750W.
Frequently Asked Questions
Q: What does 80 PLUS Gold certification mean?
A: It signifies high energy efficiency, meaning less wasted heat and lower electricity bills.
Q: Is this power supply suitable for gaming PCs?
A: Yes, its 750W output and ATX 3.1 compliance make it suitable for many gaming setups.
Q: Can I use custom cables with this PSU?
A: We recommend using only the cables supplied by the manufacturer for safety and compatibility.
Q: What is the benefit of a fully modular design?
A: It allows you to connect only necessary cables, improving airflow and cable management.
Q: Does this PSU include a 12VHPWR connector for modern graphics cards?
A: Yes, it includes one 12+4 pin PCIe Express power connector.
Our Verdict
The Seasonic CORE GX-750 750W 80 PLUS Gold Fully-Modular ATX 3.1 Power Supply, White is an excellent choice for users prioritising efficiency and quiet operation. Its advanced design and full modularity make it a solid foundation for any modern PC. This unit comes with a 7-year worldwide manufacturer’s warranty.
| Cooling | |
|---|---|
| Fan diameter | 12 cm |
| Cooling type | Active |
| Performance | |
| On/off switch | Yes |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Gold |
| Purpose | PC |
| ATX version | 3.1 |
| Mean time between failures (MTBF) | 100000 h |
| Bearing technology | Hypro Bearing |
| Design | |
| 80 PLUS certification | 80 PLUS Gold |
| Product colour | White |
| Fan diameter | 12 cm |
| On/off switch | Yes |
| Cooling type | Active |
| Power | |
| Total power | 750 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 11 - 5.5 A |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 744 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 62 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Ports & interfaces | |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 750 mm |
| Peripheral (Molex) power cable length | 690 mm |
| CPU power cable length | 75 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 3 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| PCI Express power connectors (6+2 pin) | 2 |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Fully-Modular |
| PCI Express power connectors (12+4 pin) | 1 |
| PCI Express power connectors (12+4 pin) cable length | 700 mm |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 50 °C |
| Weight & dimensions | |
| Width | 140 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Certificates | |
| 80 PLUS certification | 80 PLUS Gold |
| Identifiers | |
| Distributor SKUs | POW-SSC-05300, OSSRP-CGX751-A5A32SF-W |
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