What is the difference between TFX and SFX power supply in terms of output voltage?

October 21, 2024

Both TFX and SFX power supplies are small desktop power supplies that have gained attention for their compact size and good heat dissipation.There are some differences between these two types of power supplies, TFX and SFX, in terms of their output voltage range, output current limit, and other characteristics.

First of all, in terms of output voltage, there is a significant difference between TFX and SFX power supplies. the output voltage range of TFX power supplies is usually between 6V and 16V, while the output voltage range of SFX power supplies is between 12V and 16V. This means that the TFX power supply can provide a wider range of voltages, while the SFX power supply is more suitable for use in devices that require 12V.

Secondly, when it comes to the upper limit of output current, the TFX power supply has a larger maximum output current than the SFX power supply. This means that the TFX power supply can provide more current for higher power devices. However, the larger size of the TFX power supply limits its application to small desktop machines.

In addition, there are some differences between TFX and SFX power supplies in other characteristics. For example, TFX power supplies typically have higher output voltage accuracy, while SFX power supplies are more focused on power conversion efficiency and heat dissipation. In addition, TFX PSUs usually have more output connectors, while SFX PSUs focus more on compact size and easy installation.

Overall, there are some differences between TFX and SFX PSUs in terms of output voltage range, output current limit, and other features. TFX PSUs can provide a wider voltage range and higher output current, while SFX PSUs are more focused on power conversion efficiency and heat dissipation performance, and are more suitable for use in small desktop PCs. When choosing a power supply, you need to select the right model according to the needs of your equipment and the environment in which it will be used.

Author:

Mr. ken

E-mail:

ken@greenleaf-pc.com

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+86 13713859947