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Main image of Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

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Alt view image 3 of 10 - Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

Alt view image 4 of 10 - Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

Alt view image 5 of 10 - Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

Alt view image 6 of 10 - Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

Alt view image 7 of 10 - Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

Alt view image 8 of 10 - Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

Alt view image 9 of 10 - Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

Alt view image 10 of 10 - Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

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Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

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Options: ATX Gold (750W)

SFX-L 80+ Gold (650W) Full-Modular
SFX Platinum (750W)
SFX Gold (750W)
ATX 80+ Gold (650W) Semi-Modular
ATX 3.1 80+ Gold (1000W) Black
ATX 3.1 80+ Gold (850W) Black
ATX 3.1 80+ Gold (750W) Black
ATX Gold (1000W)
ATX Gold (850W)
ATX Gold (750W)
ATX Gold (550W) Semi-Modular

COMPACT SIZE: 140 MM deep fits ALL ATX systems.
FULL MODULAR: Use only the cables you need to reduce clutter to maximize airflow for a better ventilated system.
80 PLUS GOLD: Less energy gets wasted during power conversion; Cut down your electricity usage and be Eco-Friendly.
PREMIUM HYBRID FAN CONTROL: Unsurpassed silent performance in Fanless Mode. The fan control button at the back of the power supply allows users to customize cooling needs by selecting between Seasonic S2FC (fan control without Fanless Mode) and S3FC (fan control including Fanless Mode).
10 YEAR WORRY-FREE WARRANTY: Our commitment to superior quality.

Overview

Specs

Reviews (853)

Fits All
ATX Systems

140 mm deep
Compact size improves ventilation

Seasonic Focus internal structure close-up

High
Quality
Components

Solid performance and stable output

Fully
Modular
Cables

Easy installation and reduced clutter

Seasonic Focus and Packing box and cables and accessories

Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, 10 Year Warranty, Nvidia RTX 30/40 Super, AMD GPU Compatible, Ref# SSR-750FX

General
Brand	SeaSonic
Series	FOCUS GX
Model	FOCUS GX-750 (SSR-750FX)

Details
Type	Intel ATX 12 V
Maximum Power	750 W
Fans	1 x 120mm Fluid Dynamic Bearing Fan
Main Connector	20+4Pin
+12V Rails	Single
PCI-Express Connector	4 x 6+2-Pin
SATA Power Connector	10
Max PSU Length	140 mm
Modular	Full Modular
Energy-Efficient	80 PLUS GOLD Certified
PSU Noise Level	Cybenetics Standard ++
Over Voltage Protection	Yes
Input Voltage	100 - 240 V
Input Frequency Range	50/60 Hz
Input Current	10 - 5 A
Output	+3.3V@20A, +5V@20A, +12V@62A, [email protected], +5Vsb@3A
MTBF	100,000 hours
Approvals	Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Connectors	1 x Main Power 2 x 4/8 Pin CPU 4 x PCIE 10 x SATA 3 x Peripheral
Cable Spec	20/24Pin MB: One cable (610mm) 8/4+4Pin CPU: Two cables (650mm) 2 x PCI-E 6+2Pin: Two cables (750mm) 4 x SATA: Two cables (810, 860mm) 2 x SATA: One cable (450mm) 3 x Molex: One cable (690mm) Molex to SATA 3.3 Adapter: One cable (300mm)

Features
Features	80 PLUS Gold certified Compact Size - 140 mm deep Tight Voltage Regulation Cable-free Connection Design S3FC - Fanless until 30 % load Multi-GPU setup Gold plated connectors 10 years warranty

Dimension & Weight
Dimensions	3.39" x 5.91" x 5.51"
Weight	6.80 lbs.

Additional Information
First Listed on Newegg	May 15, 2026

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