Super Flower Leadex 2800W ATX v3.1 PSU Review

Hold Up Time

The hold-up time is extra long, and the power ok signal is accurate.

Inrush Current

The inrush currents are low, especially considering the PSU’s bulk caps combined capacity (2,370uF).

Leakage Current

Leakage current refers to the small amount of current that flows through an insulating material or a semiconductor device when it is ideally supposed to be non-conductive. It is typically seen in electronics, such as transistors, capacitors, and insulators, where the current leaks due to imperfections or unintended pathways, even when the device is “off.”

Leakage current in power circuits is an alternating current flowing through the earthing conductor caused mainly by the EMC filter’s Y capacitors (Cy). The more Y capacitors, the higher the leakage current can be!

The IEC 62368-1, which replaces the IEC 60950 OFF (Office Equipment) and IEC 60065 TRON (Electronics, entertainment), defines the limits for maximum leakage (touch) current.

  • Normal Condition: Maximum touch current = 3.5 mA
  • Single Fault Condition: Maximum touch current = 10 mA

The leakage current is low.

Timings

The PSU supports Alternative Low Power Modes.

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6 thoughts on “Super Flower Leadex 2800W ATX v3.1 PSU Review

  1. Hello Aris. Thanks for amazing job here and on Cybenetics.com.
    I have a question. How many Watts this psu can handle in 115/127V?!

  2. Hello,
    is there a place where we can view the 20, 50% load transients for power supplies not covered here on Hwbusters?

  3. hello Aris wanna ask about legality of cybenetics logo, i’ve seen FSP VITA GM product certified data was Platinum but in boxes it just showing Gold efficiency, it’s still allowed by laws to put Gold effficiency logo on Platinum product ?

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