Thermaltake Smart BX1 750W 80 Plus Bronze SMPS

The Thermaltake Smart BX1 750W is a value-oriented ATX power supply designed to deliver dependable, continuous power output for mid-range and enthusiast PC builds. Certified to the 80 PLUS Bronze standard at 115Vac input, it achieves up to 88% energy efficiency, helping reduce electricity costs and minimise heat generation inside your chassis. The unit operates reliably at continuous load up to 40°C ambient temperature, making it suitable for year-round use in typical Indian room conditions. At the heart of the Smart BX1's thermal management is a 120mm hydraulic bearing fan equipped with intelligent RPM controls. This design keeps noise levels low during light and moderate workloads while ramping up airflow only when the system demands it. Premium Japanese main capacitors are used throughout, contributing to long-term stability and durability. The single high-amperage +12V rail supplies consistent power to demanding components such as discrete graphics cards and modern multi-core processors. For cable connectivity, the Smart BX1 750W includes four PCIe 6+2 pin connectors to support mid-range and higher-end GPUs, eight SATA connectors for storage drives, four peripheral (4-pin Molex) connectors, and a sleeved soft black cable set that simplifies routing inside any ATX case. The Active PFC circuit improves compatibility with UPS units and maintains a stable power factor across varying input voltages from 100V to 240V, making it suitable for use across different regions including areas with fluctuating mains supply. Ripple noise is kept low — below 80mV on the +12V rail and below 40mV on the +5V and +3.3V rails — ensuring reliable operation for storage devices, graphics cards, and other sensitive components. Safety certifications include CE, CB, TUV, UL, FCC, and BSMI, providing assurance of compliance with international electrical safety standards. Thermaltake backs the Smart BX1 750W with a 5-year warranty, adding long-term peace of mind for budget-conscious builders who want reliability without a premium price tag. Key Specifications: - Form Factor: ATX (ATX 12V v2.3 / EPS v2.92) - Rated Output: 750W continuous; 900W peak - Efficiency: 80 PLUS Bronze certified (up to 88% at 115Vac) - Fan: 120mm hydraulic bearing fan - PFC: Active PFC - Input Voltage: 100V – 240V~, 50–60Hz, 12A max. - PCIe Connectors: 4x (6+2 pin) - SATA Connectors: 8 - Peripheral (4-pin) Connectors: 4 - Ripple (12V): < 80mV; Ripple (5V/3.3V): 16ms at 70% full load - MTBF: 100,000 hours minimum - Operating Temperature: 5°C to 40°C - Dimensions (W×H×D): 150mm × 86mm × 140mm - Safety Approvals: CE, CB, TUV, UL, FCC, BSMI - Warranty: 5 Years - Part Number: PS-SPD-0750NNSABE-1 / PS-SPD-0750NNSABD-1