Virtalähde Sharkoon SilentStorm SFX Bronze 450 W

The SilentStorm SFX Bronze series is an 80 PLUS Bronze certified SFX power supply designed for users seeking a balance of price and performance. Available in 350 W and 450 W variants, the compact unit measures 125 x 100 x 63 mm and can be mounted into standard ATX cases using the supplied ATX mounting frame. It delivers high energy efficiency across common load conditions and complies with the 80 PLUS Initiative requirements.

Advantages

Sufficient connection options for small-form-factor systems, effective cooling with an 80 mm fan, and built-in protective circuits for overload, overvoltage, undervoltage and short circuit protection. The series meets current energy and environmental standards and includes a three-year guarantee.

Key specifications

• Certification: 80 PLUS Bronze
• Form factor: SFX (mountable to ATX via included frame)
• Dimensions: 125 x 100 x 63 mm
• Available wattages: 350 W, 450 W
• Cooling: internal 80 mm fan
• Efficiency: ≥85% at 50% load; 82% at 20% and 100% load
• Protection: overload, overvoltage, undervoltage, short circuit
• Connectors (350 W): CPU, motherboard, 6-pin PCIe, 2× SATA, 2× IDE, Floppy
• Connectors (450 W): CPU, motherboard, 6+2-pin PCIe, 2–3× SATA (additional SATA connector), 2× IDE, Floppy
• Warranty: 3 years

How to use

Install the SilentStorm SFX Bronze into your small-form-factor or ATX-compatible case using the enclosed ATX mounting frame if needed. Connect the mainboard and CPU power connectors, then attach PCIe, SATA, IDE and Floppy cables as required by your components. Ensure proper airflow around the unit so the internal 80 mm fan can cool the components effectively. Verify cable routing and secure connections before powering on the system.

Recommendations

Choose the wattage that matches your system load and expansion plans: 350 W for modest small-form-factor builds, 450 W when additional GPU or drives require higher peak power. Maintain case ventilation and perform periodic dust cleaning to preserve efficiency and fan performance.