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Compact plastic power-supply tester with LCD readout and 20/24-pin ATX plus SATA connectors

Vszerda

Vszerda Digital LCD Power Supply Tester 20/24 Pin SATA ATX BTX

SKU CH-HE69-E8WWZ

Tests ATX, BTX and ITX power supplies via 20+4 pin, CPU 8-pin and SATA connectors with LCD voltage readout for +3.3 V, +5 V, +12 V, -12 V, -5 V and +5 VSB, powered directly from the unit under test

  • Tests PSU voltages before install, protecting expensive components
  • LCD shows real-time +3.3 V, +5 V, +12 V, -12 V and +5 VSB readings
  • Works with ATX, BTX and ITX supplies via 20+4 pin connector
  • Checks SATA, 8-pin CPU and peripheral leads in one go
  • No battery required — draws power directly from the unit under test

Vszerda LCD Power Supply Tester

The Vszerda digital LCD power supply tester checks ATX, BTX and ITX compliant desktop or server power supplies. It connects directly to the 20+4 pin main connector and 8 pin CPU power connector without needing batteries. The built-in LCD displays voltage status for each rail during testing.

SATA and peripheral connectors included

The unit provides test points for SATA, Molex and floppy power connectors alongside the main ATX interface. This lets technicians verify voltage delivery to drives and peripherals in a single session. No separate adapters are required for common desktop power supply layouts.

Plug-in operation with no software

Installation is limited to connecting the power supply cables to the matching jacks on the tester and switching the PSU on. The LCD reads voltages immediately. The tester does not apply load, so it cannot detect regulation under load or ripple; a multimeter or load tester is still needed for full validation.

Highlights

  • Tests PSU voltages before install, protecting expensive components
  • LCD shows real-time +3.3 V, +5 V, +12 V, -12 V and +5 VSB readings
  • Works with ATX, BTX and ITX supplies via 20+4 pin connector
  • Checks SATA, 8-pin CPU and peripheral leads in one go
  • No battery required — draws power directly from the unit under test

Specifications

No published specifications for this item yet.

Questions about this item

Will the LCD screen or internal components need periodic replacement?

The tester draws power directly from the supply under test, so no batteries or internal power sources require replacement.

What is the first limitation during continuous testing of multiple power supplies?

The unit relies on the 220v input from the PSU being tested; it has no independent cooling or duty-cycle rating for extended back-to-back use.

Does the tester generate noticeable heat or fan noise when left connected all day?

It contains no fan and only a low-power LCD, so heat output and audible noise are negligible during prolonged operation.

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