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Seasonic · 750 W · ATX

Seasonic Focus GX-750 White

ATX 3.0 · 80 PLUS Gold · Modular

Capability: 75
Cap / price: 87
Wattage value: 70
Amazon: $86

View Seasonic Focus GX-750 White Gallery in high resolution

Not currently available Updated Oct 2, 2026

Capability74.8

Capability / price87.1

Wattage value69.8

$86 on Amazon PSU table Compare this PSU

Size this PSU for a complete buildThe Builder unlocks PSU choices after it knows the CPU, GPU, case format, and estimated demand. Calculate build power first

Written analysis

Seasonic Focus GX-750 White at a glance

The Seasonic Focus GX-750 White is a 750 W ATX power supply built to the ATX 3.0 generation. Efficiency is listed as 80 PLUS Gold. Cables are modular. It supports fan-stop at low load.

The calculated capability score is 74.8, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 10 years. +12V output is 62 A.

Best fit: Performance desktops whose calculated component load fits comfortably within a 750–999 W supply.

Platform and cooling

Dimensions are listed as 140 × 150 × 86 mm. Cooling fan size is 120 mm. The unit uses 1 +12V rail at up to 62.00 A per rail. Certifications include 80 PLUS®Gold.

Current value

At $86, price per kilowatt is $114.55. Capability / price is 87.1 and wattage value is 69.8. Compare nearby supplies below; wattage alone does not determine value.

Unit data

Full specifications

Wattage, efficiency, platform size, electrical outputs, connectors, cooling, and value in one technical sheet.

General

Manufacturer: Seasonic
PSU: Seasonic Focus GX-750 White
Launch price: —
Amazon price: $86
Amazon availability: Not currently available
Price updated: Oct 2, 2026

Power & efficiency

Wattage: 750 W
Efficiency: 80 PLUS Gold
Recorded efficiency: 90%
Warranty: 10 years

Value

Amazon price: $86
Price / kW: $114.55
Capability: 74.8
Capability / price: 87.1
Wattage value: 69.8

Platform & size

ATX generation: 3.0
Form factor: ATX
Dimensions: 140 × 150 × 86 mm
Modular: Yes
Fanless: No

Electrical

Input voltage: 100-240
+12V output: 62 A
+5V output: 20 A
+3.3V output: 20 A
+12V rails: 1
Max amps / rail: 62.00 A

Cooling & build

Fan size: 120 mm
Fan stop: Yes
Certifications: 80 PLUS®Gold

Additional information

Also listed as: Focus GX-750 White
Color: White

Amazon

Price history

Nearby capability

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MSI MSI MAG A750GL 750 W · ATX · Modular

74.8

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MSI MSI MPG A750GF 750 W · ATX · Modular

74.8

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Seasonic Seasonic Focus GX-750 White This PSU

74.8

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Seasonic Seasonic Focus V4 GX-750 750 W · ATX · Modular

74.8

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Thermaltake Thermaltake GF1 (2024) Fully Modular ATX 750W 750 W · ATX · Modular

74.8

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Thermaltake Thermaltake Toughpower GF A3 750W 750 W · ATX · Modular

74.8

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Thermaltake Thermaltake Toughpower GF1 750W 750 W · ATX · Modular

74.8

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Thermaltake Thermaltake Toughpower GF3 750W 750 W · ATX · Modular

74.8

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$109

Lian Li Lian Li EDGE Gold 750W 750 W · ATX · Modular

74.8

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Compare these in the PSU table

Discussion

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Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

ATX 3.1 / PCIE 5.1 ready. Native 12V-2x6 connector

80 PLUS Gold and Cybenetics Platinum certified

OptiSink Design

NVIDIA RTX 5070 Ti AMD RX 9000 ready

Hybrid fan control with 135 mm FDB fan

Seasonic Focus GX-750 White at a glance

Platform and cooling

Current value

General

Power & efficiency

Value

Platform & size

Electrical

Cooling & build

Additional information

Price history

Similar PSUs

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