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Compact aluminium power supply tester with LCD screen and 20-24 pin ATX connector

myVolts

myVolts Power Supply Tester 20 24 Pin ATX BTX ITX TFX

SKU CH-NKSB-N7ANW

Tests ATX, BTX, ITX and TFX power supplies with LCD voltage and PG readouts plus audible fault alarm

  • TypeAT
  • Tests 20-pin and 24-pin ATX power supplies
  • Measures 3.3 V, 5 V and 12 V rails plus PG signal
  • Audible buzzer and flashing LCD alert on voltage faults
  • Checks ATX, BTX, ITX and TFX form factors
  • Aluminium alloy body with P4, PCI-E 6-pin and floppy connectors

ATX Power Supply Tester 20 24 Pin

This new myVolts tester checks ATX, BTX, ITX and TFX power supplies. It connects to the main ATX connector and reads 3.3V, +5V, +12V, -12V and +5VSB rails plus the Power Good signal. An LCD shows each voltage and PG value while a buzzer warns when any reading falls outside the normal range.

For DIY builders and repair technicians

Suits anyone who needs a quick go/no-go verdict on a desktop PSU before fitting it to a motherboard. Not for users who require load testing under real current draw, automated logging, or validation of server-grade redundant units.

Voltage rails measured 3.3 5 12 -12 5VSB PG

The single specification that decides fit is the set of rails the device can read. This unit reports 3.3V, +5V, +12V, -12V, +5VSB and PG. If your workflow demands additional rails such as -5V or separate +12V1 and +12V2 monitoring, this tester will not meet that need.

Pontos fortes

  • Tests 20-pin and 24-pin ATX power supplies
  • Measures 3.3 V, 5 V and 12 V rails plus PG signal
  • Audible buzzer and flashing LCD alert on voltage faults
  • Checks ATX, BTX, ITX and TFX form factors
  • Aluminium alloy body with P4, PCI-E 6-pin and floppy connectors

Especificações

TypeAT

Perguntas sobre este artigo

What voltages does the LCD display show for the ATX 24-pin connector?

The LCD shows +3.3V, +5V, +12V1, +12V2, -12V and +5VSB plus the PG signal.

Which power connectors are supported for physical testing?

It accepts 20-pin and 24-pin ATX, 4-pin and 8-pin P4, PCI-E 6-pin, floppy and standard 4-pin peripheral connectors.

How is the tester powered and what common step is missed?

It draws power directly from the supply under test; users often forget to switch the PSU on after plugging in the 24-pin cable.

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