ROG-THOR-1000P2-GAMING ROG Thor 1000W Platinum II is the quietest PSU in its class. - Lambda A++ 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% Japanese capacitors and other premium components to achieve 80 Plus Platinum Certification. - OLED display monitors power draw in real time. - Aura Sync compatibility lets you customize and sync lighting effects with other compatible hardware.