Thermaltake Tt Smart BX3 550W (zero watt)

Unmatched reliability ATX 3.1 power supply
The Smart BX3 series is designed to meet ATX 3.1 standards, offering 550W, 650W, and 750W options. It's perfect for budget-conscious users seeking an efficient and reliable entry-level power supply, backed by a solid 5-year warranty.

ATX 3.1 ready
The Smart BX3 series is fully compatible with ATX 3.1 specifications, which support up to 200% power excursion, reach 60% low load efficiency, and comply with required power supply timing standards.

Be smart, stay quiet
Equipped with a 120mm fluid bearing fan for superior airflow. Additionally, the built-in Smart Zero Fan spins only when the load reaches a certain percentage to minimize unwanted noise.

High quality 105°C/221°F main capacitor
High quality main capacitor greatly improves the power supply's durability and ensures the Smart BX3 series is stable and reliable.

High amperage single +12V rail & DC to DC design
The powerful single +12V rail can properly deliver the power you need for the best compatibility. The use of DC to DC circuit design provides very stable operation and enhanced voltage regulation.

Non-modular flat cable design
The Smart BX3 series comes with soft black cables, designed to make cable installation an easy task while fully powering the system at optimal voltages.