Lambda A plus plus Certification confirms the latest Thor wields menacing power in absolute stealth. ROG heatsinks cover critical components, delivering lower temperatures and reduced noise. A 135mm Axial-tech fan with PWM control delivers lower noise and keeps thermals in check. Built with 100 percent Japanese capacitors and other premium components to achieve 80 Plus Platinum Certification. OLED display monitors power draw in real time. AC Input Range: 100-240Vac