We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular ATX power supply tester with green indicator light and multiple connector sockets

myVolts

myVolts Evonecy ATX Power Supply Tester with Indicator Light Black

SKU CH-88KD-FQZZE

Compact ATX power supply tester checks 20/24-pin, SATA and HDD connectors with LED voltage indicators

  • Product typeAT
  • Tests ATX, SATA and HDD connectors for broad compatibility
  • Green LED confirms power supply is running smoothly
  • Detects voltage faults early to prevent component damage
  • Checks 4-pin, 6-pin and 8-pin HDD power connectors
  • Compact ABS housing measures 2.76 by 1.97 by .79 inches

Compact ATX power-supply tester

The myVolts Evonecy unit plugs directly into 20-pin and 24-pin ATX connectors plus SATA and HDD power leads. A green LED confirms when the supply is running smoothly, helping technicians and home builders spot faults before they damage components.

Tests main and peripheral rails

The device checks +3.3 V, +5 V, +12 V, -5 V, -12 V and +5 VSB on the main connector, while separate sockets verify +5 V and +12 V on HDD leads and +12 V on 4-pin, 6-pin or 8-pin CPU plugs. It cannot measure voltage levels or load capacity, only presence of each rail.

Rugged ABS housing with colour-coded LEDs

The black plastic body measures 2.76 by 1.97 by 0.79 inch and fits in a tool pouch. Seven right-side LEDs and two left-side LEDs give instant pass-or-fail indication without a multimeter. No display, software or battery is included, so detailed diagnostics need separate instruments.

How it compares

Measured against everything we stock in Test Equipment & Meters, at today’s prices. Recalculated every night.

Price $38.99
Cheaper than about 69% of the 202 comparable items (median $148.99).

Specifications

Product
Product typeAT

Questions about this item

Will the tester work with my older 20-pin ATX power supply?

Yes, the unit accepts both 20-pin and 24-pin ATX connectors and checks the +3.3 V, +5 V, +12 V, -12 V, -5 V, +5 VSB and PG rails.

How do I know the tester itself is functioning after I plug it in?

When a working supply is connected, seven LEDs on the right side light for the ATX rails and two LEDs on the left light for the HDD connector; all LEDs on means the tester is operating correctly.

Does the package include any SATA or 4-pin adapters, or must I buy them separately?

The box contains only the tester; it has built-in sockets for 20/24-pin ATX, 4/6/8-pin CPU and SATA/HDD power connectors, so no extra adapters are required.

More in Test Equipment & Meters

Similar items