The Seasonic Prime Ultra is a PC power supply with a power of 550W, which meets the demanding requirements of today's PC setups and is ready to meet the future requirements of a new generation of desktop computers. Installation is simplified by the 100% modular design, which allows you to connect only the necessary cables. With a depth of 150mm, the Prime models are ranked among compact, fully modular ATX sources. High stability is ensured by the superb regulation with low ripple and low noise. The Seasonic Prime Ultra brings you an efficiency of up to 90% with a 50% workload. This is documented by the of 80 PLUS Gold certification. This power supply will be appreciated by users who are looking for a unique combination of compact dimensions, high efficiency and excellent quality.