---
product_id: 48982493
title: "Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure)"
brand: "fuhengli"
price: "S/.117"
currency: PEN
in_stock: true
reviews_count: 8
category: "Fuhengli"
url: https://www.desertcart.pe/products/48982493-computer-pc-power-supply-tester-atx-itx-ide-hdd-sata
store_origin: PE
region: Peru
---

# 1.8'' crisp LCD voltage display 8-in-1 multi-connector support durable aluminum alloy casing Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure)

**Brand:** fuhengli
**Price:** S/.117
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your PC diagnostics with precision and style!

## Quick Answers

- **What is this?** Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure) by fuhengli
- **How much does it cost?** S/.117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/48982493-computer-pc-power-supply-tester-atx-itx-ide-hdd-sata)

## Best For

- fuhengli enthusiasts

## Why This Product

- Trusted fuhengli brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Aluminum Alloy Build:** Lightweight yet rugged design ensures longevity and portability.
- • **Audible & Visual Fault Alerts:** Beep alarm plus LED indicators catch issues before they escalate.
- • **Instant Voltage Readout on LCD:** Clear, real-time voltage display for precise diagnostics.
- • **No Batteries Needed, Plug & Play:** Power up instantly from PSU connectors—ready when you are.
- • **Universal 8-in-1 Connector Compatibility:** Test ATX, ITX, IDE, SATA, PCI-e & EPS with one sleek device.

## Overview

The Fuhengli PC Power Supply Tester is a compact, lightweight tool designed for professionals and enthusiasts to quickly verify PSU health. Supporting 8 connector types including ATX, SATA, and PCI-e, it features a bright 1.8-inch LCD for accurate voltage readings and an audible beep alarm for out-of-range values. Its durable aluminum alloy enclosure offers premium build quality, while plug-and-play operation requires no batteries. Ideal for troubleshooting, assembly, and maintenance, this tester ensures your power supply is reliable before powering critical components.

## Description

Buy Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure): Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Reliable and Convenient PC Power Supply Tester. - I have been using this PC power supply tester for a while now and it has proven to be an invaluable tool for both troubleshooting and assembly. It supports a wide range of connectors including ATX, ITX, IDE, SATA, PCI-e, and EPS, making it compatible with virtually any desktop power supply I have worked with. The 1.8-inch LCD screen is bright, clear, and easy to read, displaying voltages on each rail accurately. It immediately alerts you with both visual warnings and an audible beep if any voltage is outside the standard range, which makes identifying faulty units quick and straightforward. The tester’s aluminum alloy enclosure is sturdy, lightweight, and feels premium compared to most plastic testers on the market. The unit also includes a protective film over the LCD to prevent scratches during transport and storage. Its compact size makes it easy to carry or store in a toolbox. I appreciate the thoughtful design: each connector is clearly labeled, the device powers on instantly when plugged into a PSU, and it does not require any batteries. I have tested multiple new and older power supplies with it, and the readings have always been consistent with my multimeter. For anyone building, repairing, or diagnosing PCs, this tester is a must-have. It saves time, reduces guesswork, and ensures that your power supply is functioning correctly before connecting expensive components. Highly recommended for both hobbyists and professionals.
Review: PSU Tester tool to check dead PSU - A PSU tester is a useful, inexpensive “first-pass” tool. It’s great for basic checks: dead PSUs, obviously faulty units, or ensuring rails nominally output correct voltages before building a PC. Pros: Safe and easy to use Affordable & handy for basic diagnostics Cons: Only tests idle output, not under-load behavior No check for power quality

## Features

- [8-in-1 ATX Power Supply Tester] -- Support test 20-pin ATX / 24-pin ATX / HDD (IDE) / Floppy 4-pin / PCI-e 6-pin / 4-pin / EPS 8-pin (NOTE: can not fit for PCI-e 8-pin) / SATA connectors
- [Aluminum Alloy Enclosure] -- Light and Easy to Carry, High Strength, Nice Thermal Conductivity & Corrosion Resistance
- [1.8'' LCD Screen] -- Outputted Voltages shows on the 1.8'' LCD Screen, Easy to Read ( The 1.8'' LCD Screen was Powered by 20-pin / 24-pin Connector ), Note: The Product Screen Has a Load of Scratches All Over It？Because The Screen is Easy to Scratch, We Put a Protective Film on It, If You Think It's Not Beautiful, You Can Tear It Off by Yourself
- [Beep Alarm] -- When your power supply test value is beyond normal range, the Power Supply Tester would issue a buzzer alarm, Easy to Know
- NOTE: The voltage of 20pin / 24pin connectors is displayed by the LCD Screen, as "+3.3V", "+12V1", "+5V", "-12V", "5VSB", "PG" (except "+12V2" on LCD Screen); The voltage of PCI-e 6P / 4P / EPS P8 connectors is displayed by the LCD Screen as "+12V2"
- NOTE: The voltage of IDE (HDD), Floppy, SATA connector is displayed by the lights on the left of the power tester, IDE (HDD) connector is displayed by "+12V" & "+5V" lights; Floppy connector is displayed by "+12V" & "+5V" lights; SATA connector is displayed by "+12V", "+3.3V" & "+5V" lights
- NOTE: When you test the SATA connector, please confirm how many wires your connector is. When the 5-wire SATA connector is normal, the tester will light up three LED lights "+12v", "5V" and "+3.3v". When the 4-wire SATA connector is normal, the tester will only light up two LED lights "+12v" and "+5v"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076CLNPPK |
| Best Sellers Rank | #66 in Computer Power Supplies |
| Brand | Fuhengli |
| Compatible Devices | Personal Computer |
| Connector Type Used on Cable | atx,eps,floppy,pci-e,sata |
| Cooling Method | Air |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,853) |
| Form Factor | ATX |
| Item Dimensions | 4.9 x 2.6 x 0.63 inches |
| Item Weight | 3.1 Ounces |
| Manufacturer | Fuhengli |
| Maximum Input Voltage | 250 Volts (AC) |
| Mfr Part Number | PC - PSU Tester |
| Minimum Input Voltage | 125 Volts (AC) |
| Model Number | PC - PSU Tester |
| Output Wattage | 500 Watts |
| System Bus Connector Type | 20-pin,24-pin,8-pin |
| UPC | 761330542553 |
| Unit Count | 4.2 Ounce |
| Wattage | 500 watts |

## Product Details

- **Brand:** Fuhengli
- **Compatible Devices:** Personal Computer
- **Connector Type:** atx,eps,floppy,pci-e,sata
- **Cooling Method:** Air
- **Form Factor:** ATX
- **Item Weight:** 3.1 Ounces
- **Item dimensions L x W x H:** 4.9 x 2.6 x 0.63 inches
- **Maximum Input Voltage:** 250 Volts (AC)
- **Output Wattage:** 500 Watts
- **Wattage:** 500 watts

## Images

![Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen (Aluminum Alloy Enclosure) - Image 1](https://m.media-amazon.com/images/I/7177m9v4lkL.jpg)

## Questions & Answers

**Q: How does the tester turn power on? doesn't an atx power supply require a 'signal' from the mobo to the ps so that it turns on?**
A: The MOBO 20/24 pin and the 4/8 pin need to be plugged in at the same time for power supply to activate.

**Q: Can this be used for proprietary Dell “8pin” motherboard psu’s?**
A: It depends on the wire configuration (yellow and black). I believe this will test an eight plug with four yellow on one side and one yellow and 3 black on the other side. Keep in mind the 20 pin plug has to be installed and the power supply turned on.

**Q: What does it mean when the ps-ms area reads zero and keeps beeping continuously? everything else reads ok tho. am i good to go?**
A: Could be for Continuous Beeps - Memory or Video Failure. If you are just testing Power supply, it maybe defective. If its the PC itself, you should have your hardware tested. There is various hardware testing software tools out there to assist in that. Would need more info to go on to answer your question fully. Well if you are in Florida near us. We could test and diagnose it for you. WWW.Brighter-Tech.com

**Q: Can this power supply tester act as a psu jumper?  thanks!**
A: The jumper is internal to th tester.  the PS turns on when the 20/24 pin connector is inserted.  That's why this connector needs to be on when the 4-6-8 pin connectors are tested.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and Convenient PC Power Supply Tester.
*by S***O on September 2, 2025*

I have been using this PC power supply tester for a while now and it has proven to be an invaluable tool for both troubleshooting and assembly. It supports a wide range of connectors including ATX, ITX, IDE, SATA, PCI-e, and EPS, making it compatible with virtually any desktop power supply I have worked with. The 1.8-inch LCD screen is bright, clear, and easy to read, displaying voltages on each rail accurately. It immediately alerts you with both visual warnings and an audible beep if any voltage is outside the standard range, which makes identifying faulty units quick and straightforward. The tester’s aluminum alloy enclosure is sturdy, lightweight, and feels premium compared to most plastic testers on the market. The unit also includes a protective film over the LCD to prevent scratches during transport and storage. Its compact size makes it easy to carry or store in a toolbox. I appreciate the thoughtful design: each connector is clearly labeled, the device powers on instantly when plugged into a PSU, and it does not require any batteries. I have tested multiple new and older power supplies with it, and the readings have always been consistent with my multimeter. For anyone building, repairing, or diagnosing PCs, this tester is a must-have. It saves time, reduces guesswork, and ensures that your power supply is functioning correctly before connecting expensive components. Highly recommended for both hobbyists and professionals.

### ⭐⭐⭐⭐⭐ PSU Tester tool to check dead PSU
*by R***J on December 3, 2025*

A PSU tester is a useful, inexpensive “first-pass” tool. It’s great for basic checks: dead PSUs, obviously faulty units, or ensuring rails nominally output correct voltages before building a PC. Pros: Safe and easy to use Affordable & handy for basic diagnostics Cons: Only tests idle output, not under-load behavior No check for power quality

### ⭐⭐⭐⭐ Works great - intermittently
*by T***M on August 13, 2025*

Works great most of the time. Sometimes it starts to analyze then makes a pop and shuts off. After waiting about 15 minutes, I was able to use it again on a different power supply and it worked great for analyzing every plug. Then I tried it again on the first one and same outcome. Not sure why that one power supply shuts it down but if you have only that one power supply you want to analyze and it is similar to it, you are going to think it doesn’t work. Otherwise, recommended inexpensive tool! (If I ever figure out why that one doesn’t work, I’ll update this review -but don’t hold your breath!)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-04-22*