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Seasonic Focus GX-750 ATX 3.1 750W 80 Gold Modular Power Supply

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The Seasonic FOCUS GX ATX 3.1 is a fully modular, 80 PLUS Gold power supply offering advanced energy efficiency, quiet operation, and comprehensive protection features for high-performance builds.
£119.99 (incl. VAT)
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fiber_manual_record In stock
SKU POW-SSC-03150
EAN 4711173878445
MPN FOCUS-GX-750-V4
MANUFACTURER Seasonic

Following the well-established legacy of the Seasonic FOCUS Series, the FOCUS GX Series has been upgraded to comply with the ATX 3.1 and PCIe 5.1 standards. It offers a complete range of power supplies from 750W to 1000W, all within a compact 140mm depth. Each unit features a 135mm fan, a 12V-2×6 cable, and our new OptiSink technology. These units are designed to be perfect allies in powering the latest high-power graphics cards and processors available on the market.

FOCUS GX ATX 3 at a Glance

  • 80 PLUS Gold Efficiency: Offers high energy efficiency, reducing power consumption and heat.
  • Fully Modular Design: Allows for flexible cable management.
  • Compact Size: Fits comfortably in smaller cases.
  • Premium Hybrid Fan Control: Ensures optimal cooling with a silent mode.
  • ATX 3.1 and PCIe 5.1 Ready: Supports modern GPUs and components.
  • 10-Year Warranty: Provides long-term peace of mind

FOCUS GX ATX 3 Specification

80PLUS® Gold
Cybenetics Efficiency Level Gold
Cybenetics Noise Level A-
Form Factor ATX/EPS
Fan Size 135 mm
Fan Control Digital Hybrid Fan Control
Fan Bearing Fluid Dynamic Bearing
Fan Life Expectancy 50,000 hours at 40°C, 15% - 65% RH
Modularity Fully Modular
Cable Type Individual Black Cables with Braided Pattern
Operating Temperature 0 - 50 °C
MTBF @ 25 °C, excl. fan 100,000 hours
AC Input Full Range
Protection OCP, OPP, OTP, OVP, SCP, UVP
Safety and EMC CB, CCC, CE, cTUVus, EAC, TUV, BSMI, FCC
Environmental Compliance Energy Star, ErP Lot 6, REACH, RoHS, WEEE
Warranty 10 Years
Dimensions
Length / Depth 140 mm
Width 150 mm
Height 86 mm
Power Specifications
Total Power Output 750 W
Power Output +12V rails 744 W
Lighting
Lighting No
Efficiency Class
80PLUS Efficiency 80 PLUS Gold
Colour
Primary Colour Black
Fan Specifications
Fan Size 135 mm
Power Supply
PSU Format ATX
ATX Standard ATX 3.1
12V Distribution single rail
Modular Power Supply Yes
Cooling
Semi Passive Power Supply Yes
Internal Ports
CPU Power Connectors 12V ATX/EPS 2
12VHPWR PCIe Power Connectors 1
8 Pin PCIe Power Connectors 1
6+2 Pin PCIe Power Connectors 2
SATA Power Connectors 3
Cable Specifications
Max. CPU Power Cable Length 700 mm
Max. 24-Pin Motherboard Power Cable Length 610 mm
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UK Delivery
Order by 5pm (Monday to Friday) or 3pm (Saturday) for Next Day Delivery*
*Exclusions and product restrictions apply
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International Delivery
Delivery to over 40 countries
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Returns
30 Day return and refund period
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Christmas Delivery
We recommended ordering by Friday 20th December to avoid disappointment, however we will ship Monday 23rd December.
Christmas Delivery Information

Extended Christmas Returns
All orders placed between Friday 1st November and Friday 20th December qualify for extended Christmas returns. Terms & conditions apply.
Extended Christmas Returns Information

£119.99 (incl. VAT)
fiber_manual_record In stock

4.8

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