Seasonic 620W S1211-620 PSU/Power Supply

S12II Series

The Seasonic S12II series needs no introduction, as this is a well-established, long-standing Seasonic series that has withstood the test of times. The S12II Bronze Series achieves the 80 PLUS® Bronze standard of providing at least 85 % power usage efficiency at 50 % operating load. This efficiency combined with active power factor correction enables this power supply to lessen energy waste. The S12II-620 features all-in-one DC cabling design and comes equipped with additional EPS connectors to support both 6-pin and 8-pin PCIe connectors for the most current high-end dual graphic cards. It is a reliable power supply backed with 5 years of warranty.

80 PLUS®Bronze

The 80 PLUS® Bronze certification indicates that a high percentage of the electricity is converted into useful power, therefore there is less heat lost and more money saved on the electricity bill. The 80 PLUS® Bronze certification guarantees greater than 82 %, 85 % and 82 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. Sea Sonic’s Bronze Series is an economical choice with great performance and high built-in value.

Fluid Dyanamic Fan Bearing

High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.

How it 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 dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.

S2FC

The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply in the most silent manner possible.

Easy-swap Connectors

The markings on the connectors minimize the possibility of mistakes and facilitate installation.

Gold Plated Connectors

Gold plating critical connector pins (motherboard, CPU and PCIe cables) extends the lifetime of the connectors and greatly increases the efficiency of current transmission.

Ample +12 V Output

Enhanced +12 V current capability broadens utilization possibilities.

Universal AC Input

Switch-mode power supplies can tolerate a wide range of power frequencies and voltages. The power supply is designed to automatically adjust to the inpout AC voltage, therefore it can safely be used anywhere in the world.