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Thermaltake GF1 Fully Modular ATX 750W Power Supply - 80 Plus Gold - Ultra Quiet - Zero RPM, PS-TPD-0750FNFAGU-P
Thermaltake

Thermaltake GF1 Fully Modular ATX 750W Power Supply (PS-TPD-0750FNFAGU-P)

Bottom line: The Thermaltake GF1 Fully Modular ATX 750W Power Supply ($69.99 on Amazon as of 2026-10-06): 80 Plus Gold certified for high efficiency and lower heat; main trade-off: 750W ceiling limits headroom for RTX 4090/5090 OC builds.

$69.99

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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.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 80 Plus Gold certified for high efficiency and lower heat
  • ✓ Fully modular cabling keeps builds clean and airflow open
  • ✓ Smart Zero Fan runs silent, fanless at low loads
  • ✓ Backed by a 10-year warranty on the Toughpower GF1 series

Cons

  • ✗ 750W ceiling limits headroom for RTX 4090/5090 OC builds
  • ✗ ATX 3.0 / 12VHPWR cable support not listed in the specs
  • ✗ Gold-tier efficiency, not Platinum or Titanium
  • ✗ Zero RPM mode gives no airflow until the load threshold

Manufacturer description

The fully modular Toughpower GF1 series is available in 750W / 850W models and built to deliver 80 PLUS Gold efficiency. With an ample 10-year warranty, the Toughpower GF1 is able to satisfy the market, where PC enthusiasts are looking for a premium power supply with all the latest features. The Toughower GF1 Series is designed to be compact with a size of 140mm (D) x 86mm (H) x 150mm (L) providing ample space for cable management. It also features a 120mm fluid bearing fan to deliver excellent airflow. Furthermore, the Smart Zero Fan will not spin until the load exceeds certain percentage…

SpecPicks Verdict

SpecPicks scored Thermaltake GF1 Fully Modular ATX 750W Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Thermaltake'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

  • 80Plus Gold certified and Intel C6/C7 state and ErP Ready
  • Smart Zero Fan: minimizes undesired noise
  • Ultra quiet 140mm fluid bearing fan
  • High amperage single plus 12V rail with DC to DC design
  • Built-in industrial grade protections

Full Specifications

BrandThermaltake
Wattage750 watts
Fan Size140 Millimeters
Model NameGF1 750
Unit Count1.0 Count
Form FactorATX
Model NumberTPD-750AH2FLG
Connector TypeATX
Cooling MethodConvection
Number of Fans1
Output Wattage750 Watts
Smart Zero Fanminimizes undesired noise
Item Dimensions5.9 x 5.5 x 3.4 inches
Mfr Part NumberPS-TPD-0750FNFAGU-P
Compatible DevicesPersonal Computer
Power Supply DesignFull Modular
Warranty Description10 Year Manufactuer
Maximum Input Voltage240 Volts (AC)
Minimum Input Voltage750 Volts
Item dimensions L x W x H5.9 x 5.5 x 3.4 inches
Full listing titleThermaltake GF1 Fully Modular ATX 750W Power Supply - 80 Plus Gold - Ultra Quiet - Zero RPM, PS-TPD-0750FNFAGU-P

Ready to buy?

Thermaltake GF1 Fully Modular ATX 750W Power Supply - 80 Plus Gold - Ultra Quiet - Zero RPM, PS-TPD-0750FNFAGU-P 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.

Buy on Amazon — $69.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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