- This fully modular Corsair ATX PSU lets you connect cables when you need to, so you can keep your PC tidy- It is gold certified that gives 91% efficiency, by reducing power consumption and heat- The latest ATX 3.1 standard and PCIe 5.1 support makes sure you're protected against power surges- You won't need an adapter, thanks to its native 12V-2x6 connector for direct GPU power- It's got 50°C operating temperature and a 140 mm fan with rifle bearings for minimal noise, even under heavy loads