Outervision Power Supply Calculator folks. The "most accurate" PC power consumption calculator.

Let's see just how accurate it is.

How much power is required for a system that has:

• No Motherboard
• No CPU
• No RAM
• No Graphics Card
• No storage drives
• No Fans
• No USB devices
• No PCIe devices
• No hardware whatsoever

Load Wattage: 50W.... Recommended wattage: 100W