01DESKTOPS & ACCESSORIES
Quiet power for the modern build
Tucked away in the rear of your case, this unit provides the steady pulse that keeps your system alive. Its white exterior and matching braided cables create a cohesive visual line, turning internal components into a deliberate design choice rather than a hidden necessity.
The Seasonic CORE GX-750 delivers 750 watts of stable power, suited for enthusiasts building high-performance desktops who value quiet operation and cable management precision.


02DESIGN
A unified white aesthetic
The casing presents a clean white surface that pairs naturally with light-toned chassis. Individual white cables feature a distinct braided pattern, adding texture to the interior while maintaining visual consistency. This attention to detail ensures the power supply does not clash with other components, contributing to a harmonious look within the open frame.

04COOLING
Silent thermal management
A 120 mm fan equipped with a Hydro Dynamic Bearing operates quietly thanks to Seasonic’s Smart and Silent Fan Control. This system adjusts speed based on load, minimizing noise when the system is idle. With an MTBF of 100,000 hours excluding the fan, the unit is built for long-term reliability without constant auditory distraction.
05DETAILS
Modular connectivity and packaging
The fully modular design allows you to connect only the necessary cables, reducing clutter inside the case. The packing carton measures 45 x 30 x 15 cm and weighs 5 kg, providing ample protection for transit. Inside, you find the power supply and its set of white braided cables, ready for immediate integration into your build.


06AT A GLANCE
The key points
- 750W output compliant with ATX 3.1 and PCIe 5.1 standards
- Fully modular design with individual white braided cables
- 120 mm Hydro Dynamic Bearing fan with Smart Silent Control
- 80 PLUS Gold certified for efficient energy conversion
- White finish matches light-themed PC chassis aesthetics
CORE GX White ATX 3 (2024)
The updated Seasonic CORE GX ATX3 series complies with the latest ATX 3.1 and PCIe 5.1 standards and includes four output ranges from 1000 W to 650 W in both black and white colors. Catering to a broad spectrum of PC enthusiasts and system builders, these power supplies provide a fine balance between cost and performance. The 80 PLUS Gold certified Seasonic’s Core GX White line is a fully modular design equipped with white cables featuring a braided pattern. These power supplies are solid performers for a large range of applications, where a 120 mm Hydro Dynamic Bearing fan is combined with Seasonic’s Smart and Silent Fan Control to ensure the optimal cooling performance at the lowest possible noise level. These quality power supplies are backed up by Sea Sonic’s 7-year worldwide manufacturer's warranty.
SPECIFICATIONS
- Technical Specifications
- 80PLUS
- Gold
- Cybenetics Efficiency Level
- TBA
- Cybenetics Noise Level
- TBA
- Form Factor
- ATX/EPS
- Fan Information · Fan Size · 120 mm
- Fan Control
- Smart and Silent Fan Control
- Fan Bearing
- Hydro Dynamic Bearing
- Life Expectancy
- 25,000 hours at 40 C, 15 % 65 % RH
- Cable Information · Modularity · Fully Modular
- Cable type
- Individual White Cables with Braided Pattern
- Electrical Features · Operating Temperature · 0 – 50 C (derating from 100 % to 80 % from 40 C to 50 C linearly)
- MTBF @ 25 C, excl. fan
- 100,000 hours
- AC Input
- Full Range
- Protection
- OCP, OPP, UVP, OTP, OVP, SCP
- Safety and Environmental · Safety and EMC · BSMI, C-tick, CB, CCC, CE, cTUVus, EAC, FCC, TUV, UKCA
- Environmental Compliance
- Energy Star, ErP Lot 6, REACH, RoHS, WEEE
- Warranty
- 7 Years
- Power Output
- AC Input
- Voltage: 100 V – 240 V
- Current
- 10 – 5 A
- Frequency
- 50 Hz – 60 Hz
- DC Output · Rail · +3.3 V · +5 V · +12 V · -12 V · +5 VSB
- Maximum Power · 20 A · 20 A · 62 A · 0.3 A · 3 A
- 100 W · 744 W · 3.6 W · 15 W
- Total continuous power
- 750 W















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