Sold by: Newegg
This item is currently out of stock and it may or may not be restocked.

Are you an E-Blast Insider?


Shop without retyping payment details. Secure shopping made faster.

Check out with PayPal.

COOLMAX PS-228 Network/ PC Service Tools

  • PS-228

Learn more about the CoolMax PS-228

Model PS-228
Specifications Plug-in your ATX power 24 pin and plug-in (P4/P6/P8) into the tester.

Turn on your ATX power supply

LCD shows each voltage and P.G. value on the screen automatic and you can hear 2 beep sounds.

ATX power output connector checking one by one.

If power output is working, the LED will light on.

If power output failed, the LED will not light on.

Plug-in (HDD/Floppy) connector and check LED light (+12V1/+5V)

Plug-in SATA connector and check LED light (+12V1/+5V+3.3V)

Remove the connector after your checking

Do not plug-in 2 connectors into the tester at the same time

(Not include 24 pin connector)

Abnormal voltage detected will not display on the screen.

No voltage detect, L will display on the screen.

When detected Voltage is lower than Min. Value, L will display on the screen.

When detected Voltage is higher than Max. Value, H will display on the screen.

When detected voltage is lower than table value (A), will alarm.

When detected voltage is higher than table value (B), will alarm.

P.G. value detected lower 100ms or higher 900ms, P.G. value is abnormal and alarm.

When abnormal happened, it will alarm and relative digit blink on the screen.
Features The product designs with LCD to show ATX power voltage. Easy to plug with ATX power 24 pin and plug in (P4/P6/P8) to show the voltage on the LCD panel.

Easy to check ATX power supply

Accurate voltage indicator +/- 0.1V (+12V1/+5V/+3.3V/5VSB/+12V2/-12V)

ATX P.G. value display

Lower or higher P.G. values alarm

ATX output connectors check

Lower voltage detected alarm

Over voltage alarm

No voltage detected alarm
Package Contents 36397Q
Additional Information
Date First Available November 24, 2009

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy