Seasonic Focus GX-750 White ATX 3.1
Seasonic Focus GX-750 White ATX 3.1
The Seasonic Focus GX-750 computer power supply with ATX 3.1 in white powers modern gaming and work builds with 750W of power. With 80 PLUS Gold certification, it operates at 90% efficiency at half load, reducing waste heat production and electricity consumption. The fully modular design, along with a compact depth, makes installation and cable management easier, even in smaller cases. The PSU fully supports the latest hardware components thanks to ATX 3.1 and PCIe 5.1 standards, while its clean white design is perfect for aesthetic builds.
750W
Power
ATX
Form factor
80 PLUS Gold
Certification
Fully
Modularity
Key features of the Seasonic Focus GX-750 with ATX 3.1 computer power supply, white
- Total power output of 750W
- 80 PLUS Gold certification confirms 90% efficiency
- Meets ATX 3.1 and PCIe 5.1 standards
- Fully modular and detachable cabling
- Cooling is provided by a fan with an FDB bearing
- Digital Hybrid Fan Control system offers a passive mode
- Includes a 12V-2x6 connector for powering modern graphics cards
Choosing a power supply
When choosing a suitable PC power supply, the key parameter, besides the form factor, is its power output. This indicates the maximum number of watts the power supply can continuously deliver to the components in the computer. It's a good idea to use a web-based calculator to work out the optimal power output based on your chosen components.
Ready for the future
This power supply meets the current ATX 3.1 and PCIe 5.1 specifications, giving it the ability to stably power high-performance processors and current-generation graphics cards. Compatibility with these standards is key to building reliable computer systems that are ready for future components. The cabling includes a native 16-pin 12V-2x6 connector, which is used to directly power PCIe 5.1 standard graphics cards. This connector is an improved version of its predecessor and offers greater mechanical durability.
Efficiency and fully modular cabling
The 80 PLUS Gold certification confirms high efficiency in converting electrical energy. At 50% load, this 750W computer power supply operates at 90% efficiency, which means low energy losses. Less energy is converted into waste heat, leading to lower operating temperatures. This not only reduces the cooling demands on the power supply but also on the overall cooling of the computer case. All cables are detachable, which simplifies the installation process and cable management. You only need to connect the wires you actually need, and the rest can be safely stored away.
Compact design and intelligent fan control
With a depth of just 140mm, this unit is one of the more compact ATX power supplies. This feature is particularly beneficial when building systems in smaller mATX or some ITX cases. The power supply uses the Digital Hybrid Fan Control system, which operates in three stages. The first is a passive mode (Fanless Mode), where the fan is stationary. The second is a quiet mode with low RPM. The third is a cooling mode for high loads. This technology dynamically optimises the balance between temperature and noise depending on the current load of the power supply.
Silent operation in Zero RPM mode and Seasonic OptiSink technology
Under low system load, the fluid dynamic bearing (FDB) fan stops completely. This passive Zero RPM mode creates a completely silent working environment, which is beneficial for office work, web browsing or watching multimedia. The FDB bearing also contributes to a longer fan lifespan and low noise levels, even when it spins up. OptiSink technology represents a redesigned arrangement of internal components. Thanks to a modern printed circuit board design and the use of smaller components like Mosfets and heatsinks, the internal space for airflow has been increased.
Comprehensive set of protection circuits and reliability
The power supply integrates a complete set of safety circuits to protect your system. These include over-voltage, under-voltage, over-current, over-power, short-circuit, and over-temperature protection. These mechanisms constantly monitor electrical values and, in the event of abnormal operating conditions, immediately shut down the power supply, thereby preventing damage to connected components. A key element for reliable operation is the fan with a fluid dynamic bearing (FDB). This bearing has low noise levels and a lifespan specified at 50000 hours of operation at 40°C.
Connectors
- 1× ATX 24-pin (20+4)
- 2× CPU 4+4-pin
- 2× PCI-E 6+2-pin
- 8× SATA
- 3× Molex
- 1× 12V-2x6 16-pin
Package contents
- Seasonic Focus GX-750 White ATX 3.1 computer power supply
- Power cable
- 1× ATX 24-pin (20+4)
- 2× CPU 4+4-pin
- 2× PCI-E 6+2-pin
- 2× SATA
- 1× Molex
- 1× 12V-2x6 16-pin
80 Plus certification in the European market
The 80 Plus certification was created to objectively assess the efficiency of computer power supplies. This gives users a simple and clear way to compare different models. In the European market (where 230V is used), there are six levels of 80 Plus certification, each with set requirements for power supplies. Higher energy efficiency primarily means lower energy consumption.
| PC PSU load | Efficiency at 20% load | Efficiency at 50% load | Efficiency at 100% load |
|---|---|---|---|
| 80 PLUS | 82% | 85% | 82% |
| 80 PLUS Bronze | 85% | 88% | 85% |
| 80 PLUS Silver | 87% | 90% | 87% |
| 80 PLUS Gold | 90% | 92% | 89% |
| 80 PLUS Platinum | 92% | 94% | 90% |
| 80 PLUS Titanium | 94% | 96% | 94% |
Specifications
Performance and format
Equipment
Efficiency
Connectors
Cooling system
Sea Sonic Europe BV, Rietveld 7, 5258 ED Berlicum, Netherlands [email protected]
Specifications can be changed without notice. Images are for illustrative purposes only.
