Thermaltake Toughpower GF3 A3 1200 Watt 80 Plus Gold ATX 3.0 SMPS

The Thermaltake Toughpower GF3 A3 1200W is a high-capacity, fully modular power supply designed to meet the demands of modern high-performance PC builds. Certified to the 80 PLUS Gold efficiency standard, it delivers up to 90% energy efficiency at 115V input, keeping operating costs low and heat output minimal during extended sessions. Built to comply with Intel ATX 3.0 specifications, this PSU supports up to 200% power excursion headroom, making it well-suited for pairing with the latest discrete graphics cards that can draw significant transient loads. A native 16-pin PCIe Gen 5.0 connector (12VHPWR) is included, capable of delivering up to 600W directly to a compatible PCIe 5.0 graphics card without adapters. The Toughpower GF3 A3 1200W uses a single high-amperage +12V rail architecture supported by LLC resonant conversion and DC-to-DC circuit topology, which together provide stable voltage regulation across the full range of connected components. A high-quality Japanese main electrolytic capacitor contributes to long-term reliability and consistent output. Thermal management is handled by a 120mm Fluid Dynamic Bearing (FDB) fan. The Smart Zero Fan mode keeps the fan stationary until load exceeds 30% of rated capacity, resulting in near-silent operation during light and moderate workloads. Cable management is simplified through a fully modular flat-cable design. Only the cables you need are attached, reducing clutter and improving airflow inside the chassis. The PSU is equipped with comprehensive protection circuits covering over-current (OCP), over-voltage (OVP), under-voltage (UVP), over-power (OPP), short-circuit (SCP), and over-temperature (OTP) events. Verified Specifications: - Model: PS-TPD-1200FNFAGD-H - Rated Output: 1200W - Efficiency Certification: 80 PLUS Gold - ATX Standard: ATX 3.0 - Form Factor: ATX (150mm W × 86mm H × 140mm D) - Fan: 120mm FDB (Smart Zero Fan mode below 30% load) - Modular: Fully Modular, flat low-profile black cables - PCIe 12+4-pin (12VHPWR): 1 × 600W - PCIe 6+2-pin: 5 - SATA Connectors: 12 - Peripheral (4-pin Molex): 4 - Input Voltage: 100–240V AC universal - Input Frequency: 50–60Hz - Input Current: 15A max - PFC: Active PFC - Hold-Up Time: >17ms - Power Good Signal: 100–250ms - Operating Temperature: 0°C to +45°C - MTBF: 100,000 hours minimum - Safety Certifications: CE, FCC, UKCA, ICES, LVD, TUV, cTUVus, CB, CCC, BSMI - Warranty: 10 Years - Color: Black - GTIN: 1339246406439