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SEASONIC Focus V4 GX-750-750W - 80+ Gold - Full-Modular - ATX Form Factor - Premium Japanese Capacitor - 10 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SRP-FGX751-A5A32SF)
Seasonic

SEASONIC Focus V4 GX-750-750W

Bottom line: The SEASONIC Focus V4 GX-750-750W is a specs-and-price decision rather than a crowd-consensus one in the power supplies category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ High Efficiency, 80 PLUS Gold Certified
  • ✓ Backed by Seasonic's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored SEASONIC Focus V4 GX-750-750W using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Seasonic's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • High Efficiency, 80 PLUS Gold Certified
  • ATX 3 and 16-Pin PCIe Gen 5 Cable (12V-2x6)
  • OptiSink Design
  • Fully Modular Cabling Design
  • Compact Size (140 mm)
  • 135 mm Fluid Dynamic Bearing (FDB) Fan

Full Specifications

BrandSeasonic
Wattage1000 watts
Fan Size13.5 centimeters
Model NameFOCUS V4 GX-750
Form FactorATX
Model NumberFOCUS V4 GX-750
Connector TypeATX
Cooling MethodAir
Number of Fans1
Output Wattage1000 watts
Item Dimensions5.5 x 5.9 x 3.4 inches
Mfr Part NumberFOCUS V4 GX-750
Number of Items1
Compatible Devicesdesktop
Power Supply DesignFull Modular
Warranty Description10 YEARS
Maximum Input Voltage120 volts_of_alternating_current
Minimum Input Voltage100 volts_of_alternating_current
Item dimensions L x W x H5.5 x 5.9 x 3.4 inches
System Bus Connector TypeATX
Full listing titleSEASONIC Focus V4 GX-750-750W - 80+ Gold - Full-Modular - ATX Form Factor - Premium Japanese Capacitor - 10 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SRP-FGX751-A5A32SF)

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SEASONIC Focus V4 GX-750-750W - 80+ Gold - Full-Modular - ATX Form Factor - Premium Japanese Capacitor - 10 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SRP-FGX751-A5A32SF) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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SEASONIC Focus V4 GX-750-750W - 80+ Gold - Full-Modular - ATX Form Factor - Premium Japanese Capacitor - 10 Year Warranty - Nvidia RTX 30/40 Super & AMD GPU Compatible (Ref. SRP-FGX751-A5A32SF)
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