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Rectangular black ATX power supply with single 135 mm fan and modular cable sockets

Seasonic

Seasonic FOCUS ATX3 (2024) GX-750 power supply

SKU CH-DS4J-PBZD6 MPN FOCUS ATX3 (2024) GX-750

750 W ATX 3.1 unit with full modular cables and 80 PLUS Gold efficiency

  • TypeATX 3.1
  • Maximum Power750 W
  • Fans1 x 135 mm Fluid Dynamic Bearing (FDB) Fan
  • Max PSU Length150 mm
  • ModularFull Modular
  • Energy-Efficient80 PLUS GOLD Certified

Options ATX 3.1 80+ Gold (750W) Black

  • ATX 3.1 standard prepares the PSU for modern GPU power demands
  • 750 W maximum power delivers stable energy for high-end builds
  • 80 PLUS Gold certified efficiency reduces waste heat and running costs
  • Full modular cabling lets you connect only the cables your system needs
  • 135 mm Fluid Dynamic Bearing fan runs quietly under load

ATX 3.1 power supply for modern GPUs

The Seasonic FOCUS GX-750 is a fully modular ATX 3.1 power supply rated at 750 W. It targets builders assembling systems around current-generation graphics cards that require the updated power standard.

750 W maximum power rating

The single specification that determines compatibility is the 750 W maximum output. This figure must meet or exceed the combined load of every component in the build, especially the graphics card and CPU under full load.

135 mm FDB fan and Gold efficiency

A 135 mm fluid dynamic bearing fan handles cooling while the 80 PLUS Gold certification ensures high efficiency across typical loads. The unit operates on 100 to 240 V input at 50 or 60 Hz for worldwide compatibility.

Highlights

  • ATX 3.1 standard prepares the PSU for modern GPU power demands
  • 750 W maximum power delivers stable energy for high-end builds
  • 80 PLUS Gold certified efficiency reduces waste heat and running costs
  • Full modular cabling lets you connect only the cables your system needs
  • 135 mm Fluid Dynamic Bearing fan runs quietly under load

Specifications

BrandSeaSonic
SeriesFOCUS GX ATX 3 (2024)
ModelGX-750
TypeATX 3.1
Maximum Power750 W
Fans1 x 135 mm Fluid Dynamic Bearing (FDB) Fan
Max PSU Length150 mm
ModularFull Modular
Energy-Efficient80 PLUS GOLD Certified
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Dimensions140 mm (L) x 150 mm (W) x 86 mm (H)
Shipping weight3.20 kg
Package size305 × 185 × 114 mm

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