Seasonic Focus SPX-650 650W SFX Fully-Modular PSU 80 PLUS Platinum (Boxed)

The Seasonic Focus SPX-650 is a compact 650W SFX power supply engineered for small form factor PC builds without compromising performance or reliability. Measuring just 125 x 100 x 63.5 mm, this unit delivers exceptional power density while maintaining excellent thermal management and acoustic performance. The PSU achieves 80 PLUS Platinum certification with 92% efficiency at 50% system load, significantly reducing energy waste and lowering electricity costs. Its fully modular cable design allows users to connect only the cables they need, maximizing airflow and reducing cable clutter inside compact chassis.

The power supply features Seasonic's patented hybrid silent fan control with three operational modes: Fanless Mode for silent operation at low loads, Silent Mode for balanced performance, and Cooling Mode for demanding workloads. The 92mm Fluid Dynamic Bearing (FDB) fan uses advanced oil-lubricated technology that reduces friction, vibration, and noise while extending fan lifespan compared to traditional ball bearing designs. Built with 100% Japanese 105°C capacitors and backed by a comprehensive 10-year warranty, the Focus SPX-650 delivers the reliability and efficiency demanded by enthusiasts and professionals. An included SFX-to-ATX adapter bracket enables installation in standard ATX chassis when needed.

• 650W continuous power output with 648W available on +12V rail
• 80 PLUS Platinum efficiency certification (92% at 50% load)
• Fully modular cabling for optimal cable management
• Compact SFX form factor: 125 x 100 x 63.5 mm
• Hybrid silent fan control with three operational modes
• Fluid Dynamic Bearing (FDB) fan technology for quiet operation
• 4x PCIe 8/6-pin connectors for high-end graphics cards
• 100% Japanese 105°C capacitors for superior reliability
• 10-year manufacturer warranty
• SFX-to-ATX adapter bracket included