Gigabyte has one of the best-known gaming brands with their Aorus range of products. With a surprisingly large range of products on offer, they are a brand that has an excellent reputation. Not just for a name, but also the top level of performance that their various products bring to the market. With this in mind, we take a look at their Aorus P850w. A fully modular power supply offering 850w of power. Based on this, it should, at least on paper, be an excellent option for nearly any gaming PC. In addition to all this though, it also comes with gold certification meaning a very high level of performance efficiency. Features 80 PLUS Gold certified Fully modular design 120mm Smart Hydraulic Bearing (HYB) Fan Main Japanese capacitors Powerful single 12V rail OVP/OPP/SCP/UVP/OCP/OTP protection Compact size FULLY MODULAR DESIGN All the black flat cables are modular design. Installing only the cables you need to reduce clutter, to increase the airflow and to improve the chassis thermal performance. 80 PLUS GOLD CERTIFIED 80 Plus Gold certified ensures to deliver 90% efficiency at 50% load. The better power efficiency leads to less power waste, less heat and less fan noise. And with the support of Intel processors, it will save more energy and more money. HIGH QUALITY JAPANESE CAPACITORS The main capacitors are high quality Japanese capacitors, to produce the efficient performance and to ensure the longer reliability. 120MM SMART HYDRAULIC BEARING (HYB) FAN The fan speed is adjusted according to the automatic power detection and will stop when the system is idle or under low load (less than 20% load). The Hydraulic Bearing fan provides longer and more stable life time. SINGLE 12V RAIL Single 12V rail provides the best power output, stability and compatibility for the hardware. It provides the easiest way to install the power cable. And it is the best design for overclocking. PROTECTION In order to make sure the entire computer system to operate stably under any conditions, we not only added protection designs such as OCP, OTP, OVP, OPP, UVP and SCP, but also ensured the stable operation of your system through the safety certification of various countries.