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

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.