Thermaltake

Thermaltake Toughpower GF3 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Flat Cables; Japanese Main Capacitors; Colored Custom 135mm Fan; 80 Plus Gold Certified; Snow; PS-TPD-11200FNFAGU-N

Name: Thermaltake Toughpower GF3 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Flat Cables; Japanese Main Capacitors; Colored Custom 135mm Fan; 80 Plus Gold
Brand: Thermaltake
SKU: B0CKS5P7KF

Status: Thermaltake Toughpower GF3 1200W; ATX 3.1; x2…: Unavailable on Amazon as of 2026-10-18 04:28 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

🛒 Search eBay for this model

Bottom line: The Thermaltake Toughpower GF3 1200W; ATX 3.1; x2 Native PCIe 5.1: Two native PCIe 5.1 12V-2x6 cables, 600W each, for modern GPUs; main trade-off: 80 Plus Gold, not Platinum or Titanium, at this 1200W class.

Unavailable on Amazon as of 2026-10-18 04:28 UTC

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: MSI MAG A850GL PCIE5 — $109.99 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

View Current Price — $109.99

Similar: MSI MPG A850G PCIE5 — $134.99 on Amazon as of 2026-10-21 10:15 UTC (price may vary).

View Current Price — $134.99

Similar: Thermaltake Toughpower GF3 1200W; ATX 3.1; x2… — $196.99 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

View Current Price — $196.99

Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

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. About the author →

Pros & Cons

Pros

✓ Two native PCIe 5.1 12V-2x6 cables, 600W each, for modern GPUs
✓ ATX 3.1 spec handles 3x GPU and 2x total power excursions
✓ Matcha dual-color H++ connector shows when the plug is fully seated
✓ Japanese main capacitors plus OCP, OVP, UVP, OPP, OTP, SCP protection
✓ Fully modular flat cables with color-matched connectors ease routing

Cons

✗ 80 Plus Gold, not Platinum or Titanium, at this 1200W class
✗ Snow white finish limits build color schemes versus a black unit
✗ No fanless zero-RPM mode listed in the product specs
✗ 135mm colored fan styling only shows in bottom-mount cases with a window

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 two 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.

SpecPicks Verdict

SpecPicks scored Thermaltake Toughpower GF3 1200W; ATX 3.1; x2 Native PCIe 5.1… 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

【Future Dusk 135mm Fan】Sporting a unique 135mm Future Dusk 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 two native PCIe 12V-2x6 cable capable of delivering up to 600W to meet power demands for modern GPUs.
【Matcha H++6】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 GT 1200W 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

Brand	Thermaltake
Wattage	1200 watts
Model Name	Toughpower GF3 White
Form Factor	ATX
Model Number	PS-TPD-1200FNFAGU-N
Built-In Media	Item
Connector Type	ATX, PCI Express
Cooling Method	Air
Number of Fans	1
Output Wattage	1200 watts
Item Dimensions	5.9 x 6.3 x 3.4 inches
Mfr Part Number	PS-TPD-1200FNFAGU-N
Compatible Devices	Personal Computer
Connector Quantity	6
Power Supply Design	Full Modular
Warranty Description	10 Year Manufacturer
Maximum Input Voltage	240 volts_of_alternating_current
Minimum Input Voltage	100 volts_of_alternating_current
Item dimensions L x W x H	5.9 x 6.3 x 3.4 inches
System Bus Connector Type	12 Pin

Ready to buy?

Amazon shows no buyable offer for Thermaltake Toughpower GF3 1200W; ATX 3.1; x2… at the last check. A similar in-stock product is MSI MAG A850GL PCIE5. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $109.99