Power supply units come in different wattage. So you should check out compatibility and buy a unit that can power your PC effortlessly. Today we’ll look at the best 600W Power Supply in the market. You’re strongly advised against buying a cheap power supply – but getting an affordable PSU doesn’t mean you have to sacrifice on quality. The point of our rhetoric is – your Power Supply Unit is the heart of your PC. Its job is straightforward but vital to the life of any computer. That’s why you need to choose yours wisely. What a PSU does is covert high-voltage [wall] AC power to low-voltage DC power which in turn fires up your components. So, to avoid dangerous power surge which could harm your PC’s vital components such as RAM, CPU, and motherboard, you need a quality and efficient PSU. The Thermaltake Toughpower GX1 isn’t so popular in the market mostly because of its wattage [600W] and it’s a non-modular power supply unit. But it does pack a powerful punch. This Thermaltake PSU isn’t just a 600W, its maximum output capacity can reach the 720W peak. The input frequency range stands at 47Hz-63Hz. The efficiency rating of this PSU is 80 plus Gold which spells a minimum rating of ...