CORSAIR RM850x Fully Modular ATX Power Supply – 80 PLUS Gold – Low-Noise Fan – Zero RPM – Black. The product is multiple voltage compatible, that voltage arrange is 100-240V. Fully Modular: Only connect the cables your system needs, making clean and tidy builds easier. 135mm Magnetic Levitation Fan: Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability. EPS12V Connector: For wide compatibility with modern graphics cards and motherboards. Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency. 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise, and cooler temperatures. Compatible Devices: Personal Computer. Item dimensions L x W x H: 6.3 x 5.91 x 3.39 inches. Item Weight: 1.7 Kilograms. Number of Fans: 1. Fan Size: 135 Millimeters. Maximum Input Voltage: 240 Volts. Minimum Input Voltage: 100 Volts. Power Supply Design: Full Modular. Connector Type Used on Cable: ATX. Item Dimensions: 6.3 x 5.91 x 3.39 inches. And we will work with you to resolve it to your satisfaction.