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Black rectangular ATX power supply with modular connectors and flat etched cables

Thermaltake

Thermaltake Toughpower TF3 1300W Titanium PS-TPD-1300FNFATU-1 power supply

SKU CH-YSKY-B0TM8 MPN PS-TPD-1300FNFATU-1

Titanium-certified 1300 W ATX 3.1 unit with two native 12V-2x6 connectors for RTX 50 and 40 series cards

  • TypeATX
  • ATX 3.1 spec handles 3x GPU power excursions
  • Two native 12V-2x6 connectors deliver 600W to RTX 50 & 40 cards
  • Matcha H++ dual-colour connector confirms secure seating
  • Flat etched modular cables improve routing flexibility
  • 80 PLUS Titanium with 100% Japanese capacitors ensures efficiency

1300W Titanium ATX 3.1 Power Supply

The Toughpower TF3 Titanium 1300W is an ATX 3.1 compliant unit rated for 1300W continuous output. It targets builders assembling high-performance systems that demand 80 PLUS Titanium efficiency and native support for modern graphics cards. Two native PCIe 5.1 12V-2x6 connectors provide direct links for RTX 50 and 40 series cards without adapters.

Sustained Load Behaviour Under ATX 3.1

Built to Intel ATX 3.1 specifications, the platform handles up to 3x GPU power excursions and 2x total power excursions while maintaining low-load efficiency. Voltage regulation is held to ±2% to increase stability during prolonged heavy demand. One hundred percent Japanese capacitors and the OCM single or multi-rail toggle further support consistent delivery across extended sessions.

Practical Limits of the PCIe 5.1 Interface

Each native 12V-2x6 cable is rated for 600W, defining the per-connector ceiling for PCIe 5.1 graphics cards. The two connectors together serve RTX 50 and 40 series cards within that bound. Systems requiring more than two such connectors or draws beyond 600W per cable fall outside the design envelope of this unit.

Highlights

  • ATX 3.1 spec handles 3x GPU power excursions
  • Two native 12V-2x6 connectors deliver 600W to RTX 50 & 40 cards
  • Matcha H++ dual-colour connector confirms secure seating
  • Flat etched modular cables improve routing flexibility
  • 80 PLUS Titanium with 100% Japanese capacitors ensures efficiency

Specifications

BrandThermaltake
TypeATX
Shipping weight4.33 kg
Package size356 × 229 × 152 mm

Questions about this item

How much heat and fan noise does the 1300W Titanium unit produce under sustained load?

80 PLUS Titanium efficiency keeps waste heat low so the fan can run slower during long sessions

Which cables or connectors must already be in the system for the two native 12V-2x6 outputs to work?

The PSU includes the 12V-2x6 cables; the graphics card must provide a matching 12+4 pin socket

Will the ATX 3.1 design and ±2 % regulation cause issues with older components that expect looser tolerances?

Tighter voltage regulation improves stability for legacy parts and the multi/single rail toggle lets you match older wiring preferences

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