Can it be modular? The fully modular power supplies of the Super Silent Modular series are 80 PLUS Gold certified and ensure high stability even at full performance. With fully modular cable management, the series offers great convenience when building or upgrading your systems. The Super Silent Modular series impresses with an efficiency of up to 90 percent across all watt classes and provides up to eight PCI Express connectors, making it the perfect entry into the high-end market.