The Seasonic Prime 650W Platinum certified power supply is rated to achieve 92 efficiency at 50 system load This high efficiency ensures that there is less heat wasted during operation which in turn not only reduces the strain on the system components but it also lowers the costs of electricity for users An ultra-quiet 135mm Fluid Dynamic Bearing Fan (regulated by Seasonic’s proprietary Premium Hybrid Fan Control) delivers excellent airflow with exceptionally low noise levels This unit is an ideal companion to an office computer or an environment where noise levels need to be at the minimum 80 Plus Platinum
- The second highest level of efficiency the less power gets wasted in the form of excess heat The 80 Plus Platinum certification guarantees greater than 90 92 & 89 efficiency at 20 50 & 100 operating loads respectively The Seasonic Platinum Series represents the highest level of technology & efficiency achievement of Seasonic during its 40 years of commitment to engineering excellence Micro Tolerance Load Regulation
- Seasonic’s latest design keeps the output voltage within a very tight range achieving under 05 (1 for 1000W & above) load regulation This impressive electrical performance & stability makes this power supply an ideal choice for high-performance systems Fluid Dyanamic Fan Bearing (135mm)
- High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil They are extremely reliable & generate considerably less operating noise & heat than ball bearing fans The lubrication of the bearing surface reduces friction & vibration & therefore lowers overall power consumption Due to the effortless quieter rotations & its robust construction this reliable fan technology also greatly increases the lifespan of the fan How FDB Works
- When the fan shaft rotates high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces As the speed increases so does the dynamic oil pressure & the shaft is lifted from the bearing to create smooth effortless rotations The herringbone shape of the groves helps to efficiently channel the lubricant & avert leakage Premium Hybrid Fan Control
- Seasonic’s vast experience in designing the most silent & efficient power supplies on the market was translated into the development of Hybrid Mode a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level Power Supply Sound
- The Seasonic Prime Series is designed with very favourable level of acoustics & it uses carefully selected components & a innovative circuit design to minimise sound output Beyond our rigorous internal tests the power supply also went through external testing with the most popular graphics cards to ensure that the sound at all loads would be kept at the lowest possible level The chart compares the sound level of the Seasonic Prime power supply to other ambient sounds Cable-free Connection Design
- Seasonic’s engineers have implemented a new design feature where instead of cables the back panel & the PCB (Printed Circuit Board) are connected by a copper plate This breakthrough solution not only lowers the chance of production errors during manual insertion but it also improves output power quality Gold Plated Connectors
- Gold plating critical connector pins (motherboard CPU & PCIe cables) extends the lifetime of the connectors & greatly increases the efficiency of the current transmission 12 Years Manufacturer Warranty
- Our commitment to superior Seasonic quality