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Thermaltake Toughpower GF3 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Color Matched Connectors; Japanese Main Capacitors; Colored Custom 135mm Fan; 80 Plus Gold Certified; Snow; PS-TPD-1000FNFAGU-S
Thermaltake

Thermaltake Toughpower GF3 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Color Matched Connectors; Japanese Main Capacitors; Colored Custom 135mm Fan; 80 Plus Gold Certified; Snow; PS-TPD-1000FNFAGU-S

Bottom line: The Thermaltake Toughpower GF3 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6;: Native PCIe 5.1 12V-2x6 cable delivers up to 600W to a single modern GPU; main trade-off: snow white finish and Gravel Sand fan clash with blacked-out builds.

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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

  • ✓ Native PCIe 5.1 12V-2x6 cable delivers up to 600W to a single modern GPU
  • ✓ ATX 3.1 spec absorbs 3x GPU and 2x total power excursions
  • ✓ Matcha dual-color H++ connector hides green when fully seated
  • ✓ Full modular flat cables with color-matched connectors ease routing
  • ✓ Six protections on board: OCP, OVP, UVP, OPP, OTP, SCP

Cons

  • ✗ Snow white finish and Gravel Sand fan clash with blacked-out builds
  • ✗ No fanless zero-RPM mode stated in the listing specs
  • ✗ Warranty length not published here; confirm on the product listing

Manufacturer description

A golden choice for your next system the Toughpower GF3 lineup bring plenty of new features while still delivering stable power at 80 Plus Gold Efficiency. Sporting H++ Dual-color Matcha 12V-2x6 Native connectors, ATX 3.1 spec, compact size, and 80 Plus Gold Certification just to name a few. On top of that enjoy industry grade protections like OCP, OVP, UVP, OPP, OTP, and SCP to keep your build safe. As a new added touch we added in a custom 135mm Gravel Sand fan to keep things cool.

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SpecPicks Verdict

SpecPicks scored Thermaltake Toughpower GF3 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6… 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

  • 【Gravel Sand 135mm Fan】Sporting a unique 135mm Gravel Sand colored fan to not only keep the internals running cool and efficiently but also add a bit of style.
  • 【Native 5.1 12V-2x6】Featuring a native PCIe 12V-2x6 cable capable of delivering up to 600W to meet power demands for modern GPUs.
  • 【Matcha H++】Easily ensure proper connections with the help of the matcha dual-colored H++ connector. Connector is properly seated when matcha is no longer visible.
  • 【ATX 3.1】 Built to ATX 3.1 specifications means the Toughpower GF3 1000W is capable of handling up to 3x GPU power excursions and up to 2x total power excursions, while maintaining low load efficiency as well.
  • 【Stylish Flexiblity】The included Full Modular cable set now features flat cables with color matched connectors to provide an improvement in flexibility for routing and management.

Full Specifications

BrandThermaltake
ColorWhite
MaterialInformation Not Available
Unit Count1 Count
Form FactorATX
Model NumberPS-TPD-1000FNFAGU-S
Input Voltage100 volts
Maximum Power1000 watts
Connector TypeATX
Output Current20 A
Output Wattage1000 watts
Item Dimensions5.9 x 5.5 x 3.4 inches
Mfr Part NumberPS-TPD-1000FNFAGU-S
Specification MetEnergy Star, FCC, ICES
Enclosure MaterialInformation Not Available
Warranty Description10 Year Manufacturer
Connector Type Used on CableATX

Ready to buy?

Thermaltake Toughpower GF3 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Color Matched Connectors; Japanese Main Capacitors; Colored Custom 135mm Fan; 80 Plus Gold Certified; Snow; PS-TPD-1000FNFAGU-S 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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Thermaltake Toughpower GF3 1000W; ATX 3.1; Native PCIe 5.1 12V-2x6; Color Matched Connectors; Japanese Main Capacitors; Colored Custom 135mm Fan; 80 Plus Gold Certified; Snow; PS-TPD-1000FNFAGU-S
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