In addition to 80 PLUS Gold level efficiency, the Strider Gold S PSUs are built to meet very high standards in electrical performance with ~3% voltage regulation, ~3% ripple & noise, and a high amperage single +12V rail. Other notable features included are 24/7 40 continuous output capability, low-noise fan, and multiple sets of PCI-E cables. For users looking for a power supply with a faultless combination of compact size, performance, efficiency, and quality, the Strider Gold S Series is the only choice.