1. The FSP Vita GM 850W PSU is part of a new range between 650W and 1000W capacities, featuring a compact 140mm design and fully modular cabling. 2. It is 80 Plus Gold certified and achieves higher efficiency levels in recent tests. 3. The PSU comes in both black and white options and includes features like a 105°C Japanese bulk capacitor and a 120mm hydraulic bearing fan.