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White ATX fully modular power supply unit with flat cables and matching connectors

Thermaltake

Thermaltake PS-TPT-1000FNFAGU-W 1000 W power supply

SKU CH-WGJH-VTHDC MPN PS-TPT-1000FNFAGU-W

Fully modular 1000 W ATX 3.1 unit with native 12V-2x6 connector, 80 PLUS Gold efficiency and Japanese main capacitors

  • Max wattage1000 W
  • Power factor correctionActive
  • Efficiency certification80 PLUS GOLD Certified
  • Supply voltage100–240 V
  • Mean time between failures>100,000 h
  • Product typeATX Fully Modular
  • 80 PLUS Gold certification keeps running costs low and heat down
  • 1000 W output handles high-end graphics cards and multi-core processors
  • ATX 3.1 compliance with native 12V-2x6 connector supports modern GPU power delivery
  • Fully modular flat cables in white simplify routing and match themed builds
  • Japanese main capacitors and 100000-hour MTBF indicate long-term reliability

Toughpower GT 1000 W for modern builds

This fully modular ATX 3.1 unit delivers 1000 W of 80 PLUS Gold certified power. It targets builders who want a white-finished supply with native PCIe 5.1 12V-2x6 support for current graphics cards. Japanese main capacitors and a >100,000 hour MTBF back the reliability claim. The flat cable set and colour-matched connectors suit showcase or clean-look systems.

Installation notes for the GT Snow

Full modularity means you connect only the cables your build requires, reducing clutter behind the motherboard tray. The 140 mm fan spins quietly under typical loads, though tight cases may restrict airflow to its intake. Ensure the 12V-2x6 connector seats fully; a partial seat can cause instability under heavy GPU draw. Flat cables route easily but avoid sharp bends near the PSU housing.

Compatibility checks before ordering

Verify your case accepts a standard ATX form-factor supply and clears the 140 mm fan depth. Confirm the motherboard uses a 24-pin ATX and the required EPS 4+4 or 8-pin CPU connectors. Check that your graphics card uses the 12V-2x6 interface; older cards needing 6-pin or 8-pin PCIe plugs will require the appropriate modular cables from the set. Input voltage auto-ranges from 100 to 240 V.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $125.99
Cheaper than about 57% of the 10,869 comparable items (median $142.99).
Max wattage 1000 W
Higher than about 70% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameThermaltake
Model namePS-TPT-1000FNFAGU-W
Product typeATX Fully Modular
Product colorWhite
Power
Max wattage1000 W
Power factor correctionActive
Efficiency certification80 PLUS GOLD Certified
Supply voltage100–240 V
Size & build
Shipping weight2.68 kg
Package size277 × 224 × 124 mm
More details
Mean time between failures>100,000 h

Questions about this item

How can I confirm the Toughpower GT Snow 1000 W unit is operating correctly after installation?

The fan should spin quietly at 140 mm diameter, the 80 PLUS Gold efficiency rating means low waste heat, and the system should boot stably under full load with no unexpected shutdowns.

What cables and connectors are included with the PS-TPT-1000FNFAGU-W and what must I source separately?

The fully modular design includes flat, colour-matched cables with a native PCIe 12V-2x6 12+4 pin connector for modern graphics cards; any specialised adapters or extra length cables would be separate purchases.

Which version of the Toughpower GT Snow 1000 W should I choose for an ATX 3.1 build with a PCIe 5.1 graphics card?

This white model PS-TPT-1000FNFAGU-W is the correct choice — it is built to ATX 3.1 specification and provides a native PCIe 5.1 12V-2x6 connector for the latest GPUs.

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