Thermaltake Smart BX1 750W 80 Plus Bronze SMPS
MPN PS-SPD-0750NNSABD-1 · Brand Thermaltake · ATX
The Thermaltake Smart BX1 750W is an 80 Plus Bronze certified, non-modular ATX power supply featuring a 120mm hydraulic bearing fan, Active PFC, Japanese main capacitors, and a 5-year warranty
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Overview
The Thermaltake Smart BX1 750W is a non-modular ATX power supply designed for value-conscious builders who need a reliable, certified power source for mid-range to high-performance desktop systems. Holding the 80 PLUS Bronze certification, it achieves up to 88% energy efficiency at 115 V AC input, reducing heat output and keeping electricity costs lower compared to uncertified units. At the heart of its thermal management is a 120 mm hydraulic bearing fan that automatically adjusts its speed in response to system load. This intelligent RPM control keeps noise levels low during light workloads while ramping up airflow when the system demands more power. The hydraulic bearing design also contributes to long-term reliability. Power delivery is handled through a high-amperage single +12V rail architecture, which provides a stable and consistent voltage feed to demanding components such as discrete graphics cards and multi-core processors. Ripple noise is kept tightly controlled — below 80 mV on the +12V line and below 40 mV on the +5V and +3.3V lines across the full 0–100% load range — helping protect sensitive components during heavy use. The Smart BX1 750W uses Japanese main capacitors, selected for their thermal endurance and longevity. Active Power Factor Correction (Active PFC) ensures the unit draws power cleanly from the mains, while the wide input voltage range of 100V–240V makes it compatible with power grids globally. The unit conforms to ATX 12V v2.3 and EPS v2.92 standards and is Intel C6/C7 power-state ready for modern processor compatibility. Four PCI-E 6+2 pin connectors are included, providing sufficient GPU power connectivity for multi-rail graphics configurations. Sleeved black cables are included throughout to aid cable management inside the chassis. Thermaltake backs the Smart BX1 750W with a 5-year warranty and the unit carries multiple safety certifications: CE, CB, TUV, UL, FCC, and BSMI. Verified Specifications: - Model: SPD-750AH2NKB | SKU: PS-SPD-0750NNSABD-1 - Max Output: 750W | Peak Output: 900W - Form Factor: ATX | Type: ATX 12V v2.3 / EPS v2.92 - Efficiency: 80 PLUS Bronze (up to 88% at 115V AC) - Fan: 120mm / 12cm Hydraulic Bearing - PFC: Active PFC - Input Voltage: 100V–240V~ | Input Current: 12A max - Input Frequency: 50Hz–60Hz - PCI-E Connectors: 4x 6+2 pin - Ripple Noise: <80mV (+12V), <40mV (+5V/+3.3V) - MTBF: 100,000 hours minimum - Operating Temp: 5°C to +40°C - Dimensions (W×H×D): 150mm × 86mm × 140mm - Modular: No | RGB Fan: No | Color: Black - Safety: CE / CB / TUV / UL / FCC / BSMI - Warranty: 5 Years
Datasheet
| Warranty | 5 Years |
|---|---|
| Form Factor | ATX |
| color | Black |
| Mtbf | 100,000 hrs minimum |
| Model | SPD-750AH2NKB |
| Watts | 750W |
| RGB Fan | No |
| Efficiency | Meet 80 PLUS®Bronze at 115Vac input |
| Hold Up Time | > 16msec at 70% of full load |
| Pci-E 6+2Pin | 4 |
| Product Code | PS-SPD-0750NNSABD-1 |
| Input Current | 12A max |
| Input Voltage | 100V – 240V~ |
| Cooling System | 12cm Hydraulic bearing fan |
| Safety Approval | CE/CB/TUV/ UL/ FCC/ BSMI |
| Storage Humidity | 10% to 95%, non-condensing |
| Power Good Signal | 100-500 msec |
| Operating Humidity | 20% to 85%, non-condensing |
| Storage Temperature | -40°C to + 55°C |
| Max. Output Capacity | 750W |
| Peak Output Capacity | 900W |
| Input Frequency Range | 50Hz – 60Hz |
| Operating Temperature | 5°C to + 40°C |
| Dimension ( W / H / D ) | 150mm(W) x 86mm(H) x 140mm(D) |
| Pfc (Power Factor Correction) | Active PFC |
| Modular | No |
| Wattage | 750W |
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