

Gamemax 750 W GS 750G SFX White Full Modular Power Supply
- Power supply unit power (W)
- 750 W
- Certificate
- 80+ Gold
- Format
- SFX
- Modular power supply
- Yes
- ATX 3.0/3.1 - PCIe Gen 5.0/5.1
- Yes
- PSU length (mm)
- 125 mm
Description
Gamemax GS 750G WH is an SFX power supply with 750 W power and 80 PLUS Gold efficiency, aimed at more serious gaming and compact builds. The SFX format and dimensions 125 x 110 x 65 mm mean it fits easily into small cases without sacrificing power and stability. You get a fully modular design, active PFC, and modern standard ATX 3.0/3.1 with PCIe 5.1 12V-2x6 connector. The white color and RGB lighting with 25 modes give you an appearance that matches a white or showcase build.
What you get
With real 750 W on the +12 V line (62.5 A), this SFX power supply easily handles a powerful CPU plus a modern high-end GPU, including those with the new 16-pin 12V-2x6 connector. Full modularity allows you to use only the necessary cables, which is critical in small SFX cases for better airflow and easy cable management. The combination of APFC + LLC + DC-DC topology and Japanese capacitors rated for 105 °C is aimed at stable voltages and long life during long gaming sessions. The hybrid/smart control of the 92 mm FDB fan helps the power supply remain quiet under low to medium load, while cooling aggressively only when the system is under serious load.
- Power 750 W with a separate +12 V line of 62.5 A (750 W), which is more than enough for a powerful gaming or workstation build with one high-end GPU.
- 80 PLUS Gold efficiency, which reduces energy losses and heat output, especially important in compact SFX cases.
- SFX format and dimensions 125 x 110 x 65 mm, suitable for mini-ITX and other small cases where space is critical.
- Full modularity of the cables, which helps keep the interior tidy and improves airflow and cooling.
- Rich set of connectors: 1 x 24-pin ATX, 3 x 8-pin (4+4) CPU, 4 x 8-pin (6+2) PCI-E, 1 x 16-pin (12+4) 12V-2x6 PCIe 5.1 and three SATA cables with 3 connectors each for modern GPUs and plenty of storage.
- 92 mm smart temperature control fan with FDB bearing, combining lower noise at light loads with reliability at higher temperatures.
- Multiple protections (OCP, OPP/OLP, OVP, UVP, SCP, OTP, NLO/NLP) and MTBF 100,000 hours, ensuring stable and protected operation of the system in the long term.
- ATX 3.0/3.1 and PCIe 5.1 12V-2x6 compatibility, so you are covered for current and next-generation graphics cards.
- White case with RGB lighting (25 modes), suitable for a visually complete white or RGB-oriented build.
Who it is suitable for
This power supply is a logical choice if you are building a compact mini-ITX / SFF gaming or workstation build with a powerful GPU and want both appearance and serious electrical components. It is suitable for people who plan or already use modern graphics cards with a 12V-2x6 connector and value a tidy, modular setup. If you need a budget PSU for a large ATX case without particular size and design requirements, it may be more than necessary.
The combination of SFX format, 750 W Gold, modular cables, and support for ATX 3.0/3.1 and PCIe 5.1, plus RGB and a white case, makes Gamemax GS 750G WH a particularly sensible choice for a modern, compact, and visually complete build.
Full specifications
- Manufacturer
-
Gamemax
- Product Code
- GS 750G WH
- Power supply unit power (W)
- 750
- Certificate
-
80+ Gold
- Power supply
- 100–240 V AC, 10–5 A, 50–60 Hz
- Format
-
SFX
- Efficiency
- 80%
- Fan
-
92 mm fanBearing
- Modular power supply
- Yes
- Input voltage
- 100–240 V AC
- ATX 3.0/3.1 - PCIe Gen 5.0/5.1
- Yes
- PFC type
- Active PFC
- Color
-
White
- Weight
- 1.46 kg
- PSU length (mm)
- 125
- Warranty
- 36 months
- Dimensions (mm)
- 125 x 110 x 65 mm
- Connectors
-
1 x 24-pin ATX (20+4)3 x 8-pin (4+4) CPU 12V / EPS12V4 x 8-pin (6+2) PCI-E1 x 16-pin (12+4) 12V-2x6 PCI-E 5.13 x SATA cables with 3 SATA connectors each1 x 4-pin peripheral (Molex) cable
- Output power
-
+3.3 V 15 A (80 W total for 3.3 V and 5 V)+5 V 15 A (80 W total for 3.3 V and 5 V)+12 V 62.5 A (750 W)−12 V 0.3 A (3.6 W)+5VSB 2.5 A (12.5 W)Total continuous power 750 W
- Special features
-
80 PLUS Gold SFX PSUFully modular cable designRGB lighting with 25 modesHybrid/smart fan controlJapanese capacitors 105 °CAPFC + LLC + DC-DC topologyMultiple protections (OCP, OPP/OLP, NLO/NLP, overheat protection, etc.)Compatibility with SFX 12V 3.42 / ATX 3.0/3.1, PCIe 5.1 12V-2x6 connector
- Others
-
Over Power protection (OPP)Over Voltage protection (OVP)Under Voltage protection (UVP)Short Circuit protection (SCP)Over Current protection (OCP)Over Temperature protection (OTP)MTBF 100,000 hoursIncluded: PSUIncluded: modular cablesIncluded: mounting screwsIncluded: user manual
Reviews
No reviews for this product yet. Be the first!