THERMALTAKE Toughpower GF3 1350W 80 + Gold Fully Modular ATX 3.0 Power Supply

The Thermaltake Toughpower GF3 1350W is a fully modular power supply built to the Intel ATX 3.0 specification, making it a strong choice for high-end desktop builds centred around current and next-generation PCIe 5.0 graphics cards. Its native 16-pin (12VHPWR) connector can deliver up to 600 W to a compatible GPU, removing the need for awkward multi-cable adapters and reducing connector stress inside the chassis. Efficiency is rated at 80 PLUS Gold at 115 V AC input, meaning the unit wastes comparatively little power as heat during normal operation. A single high-amperage +12 V rail distributes power across the system, supported by an LLC resonant and DC-to-DC circuit topology that holds voltage regulation to within ±3% on the +12 V and +5 V rails — tighter than the Intel ATX specification of +5%/−7%. Ripple noise on all major rails is held below 30 mV from no-load to full load, contributing to stable operation of sensitive components. The unit runs silently under light loads thanks to the Smart Zero Fan mode: the 140 mm hydraulic bearing fan remains stationary until system load exceeds 30%, then ramps up gradually as thermal demand increases. All internal capacitors are 105 °C-rated Japanese units chosen for long-term reliability under sustained loads. Cable management is simplified by the fully modular flat black cable set — unused cables stay in the box, and the low-profile design makes routing straightforward in compact cases. The GF3 1350W meets ATX 3.0's requirement to handle up to 200% power excursion events, which protects the PSU and connected hardware during sudden GPU power spikes that PCIe 5.0 cards can produce. The unit carries a 10-year warranty and holds safety certifications across multiple regions including CE, UKCA, cTUVus, TÜV, FCC, BSMI, and KCC. — Verified Specifications — Model: PS-TPD-1350FNFAGD-4 Max Output: 1350 W Efficiency: 80 PLUS Gold (115 V AC input) Standard: Intel ATX 3.0 Connector: Native 16-pin (12VHPWR), up to 600 W Voltage Regulation: < ±3% (+12 V and +5 V rails) Ripple Noise: 17 ms at 100% full load Cooling: 140 mm (14 cm) hydraulic bearing fan, Smart Zero Fan mode Input Voltage: 100–240 V~, 50–60 Hz Operating Temperature: 0 °C to +50 °C Dimensions (W × H × D): 150 × 86 × 160 mm Weight: 1.83 kg MTBF: 100,000 hours minimum PFC: Active PFC Colour: Black Warranty: 10 years Safety Approvals: CE, UKCA, cTUVus, TÜV, FCC, IC, BSMI, EAC, CB, S-Mark, BIS, KCC