Skip to main content
PC Power Supply Diagnostic LCD Computer Testing Device Computer 20/24 4/6/8 Pin Supply Tester for SATA, IDE, HDD, ATX, ITX, Byi Plug
BUBUCAM

PC Power Supply Diagnostic LCD Computer Testing Device Computer 20/24 4/6/8 Pin Supply Tester for SATA, IDE, HDD, ATX, ITX, Byi Plug

Bottom line: The PC Power Supply Diagnostic LCD Computer Testing Device Computer 20/24 is a specs-and-price decision rather than a crowd-consensus one in the power supplies & cables category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Check price on Amazon

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by BUBUCAM's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Description:Introduction to LCD Power Tester:1: Support 20Pin and 24Pin ATX interfaces2: Support SATA interface3: Support 4Pin and 8Pin interfaces4: Support PCI-E graphics card 6Pin interface5:Support floppy interface 6:Support ATE hard drive interface6:The test voltage includes+3.3V 12V,+5VSB,+12V,+12V,+12V,+5V and PG time values. The output line P4/P6/P8/SATA/IDE can also be measured. The external DIE/SATA/P6/P8 is indicated by lamp, and there is no LCD display voltage. Only connected to 24pin or 20pin can LCD display voltage.Size:126x64x18.5mmWorking method:A. Plug the 20PIN or 24PIN…

SpecPicks Verdict

SpecPicks scored PC Power Supply Diagnostic LCD Computer Testing Device Computer… using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. BUBUCAM's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • It has the characteristics of intuitive and accurate voltage (+/-0.01V) LCD display, automatic error alarm, complete test interface, compact and beautiful appearance and multiple test functions, which is a fast detection of PC power supply. It's your most reliable helper.
  • The power tester can easily and intuitively detect whether the output of each circuit of the power supply is normal by connecting the ATX connector of the power supply.
  • Power Star Power Tester is a powerful power tester that can detect ATX, BTX, ITX, TFX computer power supply and can display the voltage and PG value of each group on LCD to quickly detect the computer power supply and facilitate the instrument.
  • Any voltage or PG problem alerts and displays the voltage value, which solves the problem that a group of first generation low voltage testers cannot be tested! It is very convenient and is a rare recognition tool for power sales personnel and companies!
  • Features: LCD displays output voltage, PG and other parameters. If the parameters exceed the normal value, the buzzer gives a warning signal and the corresponding value flashes.
  • The LCD power tester is a powerful power tester. The power tester can easily and intuitively detect whether the output of each circuit is normal by connecting the ATX connector of the power supply. It can detect ATX, BTX, ITX, TFX computer power supply and display each group of voltage and PG value on LCD to quickly detect the performance of computer power supply.

Full Specifications

BrandBUBUCAM
Fan Count1
Model NameWU0037
Unit Count1 Count
Form FactorCompact
Model NumberWU0037
CompatibilityPC
Connector TypeATX
Cooling MethodAir
Number of Fans1
Mfr Part NumberWU0037
Number of Items1
Number of Packs1
Compatible DevicesComputer (ATX, BTX, ITX, TFX), SATA, IDE, PCI-E
Maximum Input Voltage230 volts_of_alternating_current
Minimum Input Voltage12 volts_of_alternating_current
System Bus Connector Type24 Pin
Connector Type Used on CableATX

Ready to buy?

PC Power Supply Diagnostic LCD Computer Testing Device Computer 20/24 4/6/8 Pin Supply Tester for SATA, IDE, HDD, ATX, ITX, Byi Plug is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

Related Power Supplies & Cables

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →