Top 10 Power Supply Tester – Computer Power Supplies

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1. Fuhengli


Computer PC Power Supply Tester, ATX/ITX/IDE/HDD/SATA/BYI Connectors Power Supply Tester, 1.8'' LCD Screen Aluminum Alloy Enclosure

Fuhengli #ad - 8-in-1 atx power supply tester -- support test 20-pin ide / 4-pin / hdd / eps 8-pin nOTE: can not fit for PCI-e 8-pin / floppy 4-pin / pci-e 6-pin / 24-pin IDE / SATA connectors. Beep alarm -- when your power supply test value is beyond normal range, the Power Supply Tester would issue a buzzer alarm, Easy to Know.

1. 8'' lcd screen -- outputted voltages shows on the 1. 8'' lcd screen, we put a protective film on it, note: the product screen has a load of scratches All Over It?Because The Screen is Easy to Scratch, if you think it's not beautiful, Easy to Read The 1.88'' lcd screen was powered by 20-pin / 24-pin Connector, You Can Tear It Off by Yourself.

If their voltage is normal, + 3. 3, + 5v will be on. Note: the voltage of ide / sata / pci-e p6 / eps p8 interface is displayed by the three lights on the left of the power tester. Aluminum alloy enclosure -- light and Easy to Carry, High Strength, Nice Thermal Conductivity & Corrosion Resistance. If the light is not on, the three groups of lights + 12V, it indicates that the interface line group is faulty.
BrandFuhengli #ad
ManufacturerFuhengli #ad
Height0.63 Inches
Length4.9 Inches
Weight0.19 Pounds
Width2.6 Inches
Part NumberPC - PSU Tester
ModelPC - PSU Tester

2. Kingwin


Kingwin PC Computer Power Supply Tester, Digital LCD Screen, ATX/ITX/IDE/HDD/SATA/BYI KPST-01

Kingwin #ad - 3v / 5vsb / +5v / -12v.1v +12v1 / +12v2 / +3. Robust voltage tester for PC power supply. Test atx power supply with ease. Made out of aluminum casing. Easy to read digital LCD display. Accurate voltage indicator +/- 0 .
BrandKingwin #ad
ManufacturerKingwin #ad
Height1 Inches
Length3 Inches
Weight0.1 Pounds
Width2 Inches
Part NumberKPST-01
Warranty1 year

3. comidox


Comidox 1Pcs 20/24 Pin LCD Computer PC Power Supply Tester for ATX BTX ITX TFX SATA with Buzzer Automatic Alarm

comidox #ad - It can measure the voltage of each group of power supply 3. 3v/+5v/+12v/-12v/sb+5v/pg, external die/sata/p6/p8 is the light Displayed, and also measure the output wire P4/P6/P8/SATA/IDE, there is no LCD voltage. Support 20pin, 24pin atx interface / sata interface / 4pin, 8pin interface / floppy drive interface / PCI-E graphics card 6Pin interface / ATE hard disk interface.

This power tester only needs to be connected to the ATX connector of the power supply to easily and intuitively know whether the output of each power supply is normal. It is the best choice for quickly detecting PC power. When each parameter exceeds the normal value, the buzzer will sound a warning and the corresponding value will flash. The lcd displays various parameters such as output voltage and PG.

Only the 24pin or 20pin will have the LCD voltage. The lcd power tester is a powerful power test device. It can detect atx, itx, btx, tfx computer power supply, and can display various voltage and PG values in liquid crystal to quickly detect the performance of computer power supply. It has lcd intuitive and accurate display voltage +/-001v, small and beautiful appearance, complete test interface, automatic fault alarm, and many test functions.
Brandcomidox #ad
ManufacturerComidox #ad
Part NumberCP218

4. Optimal Shop


Optimal Shop 20+4 Pin LCD Computer Power Supply Tester for SATA IDE HDD ATX ITX BYI Connectors-Black

Optimal Shop #ad - 1. 8" lcd screen: the output voltage is displayed on the 1. 8" lcd screen, we put a protective film on it, which is easy to read 1. 8" lcd screen is powered by the 20-pin/24-pin connector.

8-in-1 atx power supply tester: support testing 20-pin ide/24-pin IDE/HDD/floppy disk 4-pin/PCI-e 6-pin/4-pin/8-pin/SATA connector. Note: is there a scratch on the product screen? Because the screen is easy to scratch, if you think it is not beautiful, you can tear it off by yourself. Buzzer alarm: when your power supply PG number fails, the power tester will emit a buzzer alarm, which is easy to know. Aluminum alloy shell: light and easy to carry, high strength, good thermal conductivity and corrosion resistance. When testing with hdd/floppy disk 4-pin/pci-e 6-pin/4-pin/8-pin/SATA connector, the indicator on the left shows the output voltage +12V + 3. 3v + 5v.
BrandOptimal Shop #ad
ManufacturerOptimal Shop #ad
Height0.8 Inches
Length8.3 Inches
Weight0.2 Pounds
Width3.7 Inches
Part NumberOptimal Shop
ModelOptimal Shop



BTX, 20/24 4/6/8 Pin Computer PC Power Supply Tester with LCD Display and Buzzer for ATX, HDD, ITX, SATA, PCI E

ASHATA #ad - Easy to use: this power tester only needs to be connected to the power supply atx connector to easily and intuitively know whether the output of each power supply is normal. As long as one of them has problem, the hardware of the computer system may work abnormally or even burn out.

To measure whether the output voltage output of the power supply is stable, the player usually uses a multimeter. It is your best choice and reliable helper to quickly detect PC power. With led display: we have developed a portable computer power tester for the power supply market that can judge the quality of the power supply. But for the average user is still a little troublesome. Note: it can also measure the output wire p4/p6/p8/sata/ide, and the external die/sATA/P6/P8 is the light display, there is no LCD voltage.

Automatically alarm: when your power supply test value is beyond normal range, the Power Supply Tester would issue a buzzer alarm, Easy to Know. There is lcd voltage display only when connecting to the 24pin or 20pin. Practical & convenience: small and practical power tester. Now the number of power output groups is increasing. It has lcd display intuitive and accurate display voltage +/ 001v, small and beautiful appearance, complete test interface, automatic fault alarm, and more test functions.
BrandASHATA #ad
ManufacturerASHATA #ad
Height0.79 Inches
Length3.94 Inches
Weight0.18 Pounds
Width1.97 Inches
Part NumberASHATA1gqvmcrzh9

6. Optimal Shop


Optimal Shop 20/24 4/6/8 Pin Power Supply Tester for SATA,IDE,HDD,ATX,ITX,BYI Connectors-Black

Optimal Shop #ad - Green led display lights-up when your devices is running smoothly. Connectors:floopy, cdrom, hdd, 4pinp4, sata, 8pindual-cpu, 6pinpci-EXPRESS. Optimal shop carefree 12 months warranty and friend customer service. Easy to use. The operation Instruction on The Face of Tester. The power supply tester is a robust Voltage, Tester for PC-Power Suppluy. Protect Your Computer from Damage. Voltage test:+12v, 5v stand bysb12V, -5V +3. 3v, -12v +5v, power goodpg.
BrandOptimal Shop #ad
ManufacturerOptimal Shop #ad
Height2 Inches
Length3 Inches
Width1 Inches



3pcs 24-Pin ATX Power Supply Jumper Bridge Connector PSU Tester

TAKHRWOD #ad - Often used when assembling/testing liquid cooling systems, hard drives, testing lights, fans, BTC Miners or the power supply itself.24 pin power supply jumper is using Standard 18AWG UL1007 cable for reliability in long use. What you get: 3x 24-Pin power supply jumper,. 24 pin eps / atx power supply jumper bridge tool is compatible with 24/20 pin connector. 24 pin psu jumper bridge connector plug can run and start up any EPS / ATX power supply by its self.
ManufacturerTAKHRWOD #ad



HDD, PCI-E, IDE with Aluminum Alloy Enclosure 1.8" LCD ATX Power Supply Tester, Computer PC Power Supply Tester 20/24 4/6/8 PIN for ATX, SATA, ITX, BTX

SAMFINTON #ad - Atx power supply testersamfinton computer power supply tester support 20-pin / 8-pin / 24-pin / PCI-e 6-pin / Floppy 4-pin / HDD / 4-pin / SATA connectors. Practical pc power testerthe 1.

8inch lcd display intuitive and accurate display outputted Voltages +/-001v, automatic fault alarm. Faultyif a certain voltage signal is not detected, a long “beep” buzzer will be emitted; if the corresponding voltage value or PG also flashes, or the detected voltage value exceeds the normal value, it indicates a fault. Normalturn on the power supply, will hear "DiDi" ring, if all groups of data are not flashing, the power supply output voltage is normal. Aluminum alloy enclosurenice thermal conductivity & corrosion Resistance, with a high  strength housing. The computer power tester is more durable than the plastic case on the market.
ManufacturerSAMFINTON #ad
Height0.79 Inches
Length4.9 Inches
Width2.5 Inches

9. COMeap


COMeap 2-Pack 24 Pin Jumper ATX EPS PSU Power Supply Starter Bridge Tester Connector

COMeap #ad - Be great for bitcoin mining;. Run and power up any ATX/EPS power supply;. Compatible with 24 pin and 20 pin ATX power supply;. Connector: 24 pin female ATX plug;. Be available to power up PSU without motherboard;.
BrandCOMeap #ad
ManufacturerCOMeap #ad
Weight0.04 Pounds
Part Number4328297878

10. EVGA


Semi Modular, 5 Year Warranty, 80+ Bronze 650W, EVGA 650 Bq, Power Supply 110-BQ-0650-V1, Includes Free Power On Self Tester

EVGA #ad - 80 plus bronze certified, with 85 percent efficiency or higher under typical loads. Fan size/ bearing: 140 millimeter Teflon nano steel Bearing quiet and intelligent auto fan for near silent operation. Heavy duty protections, including OVP, UVP, OCP, opp, and SCP. Evga 650 bq "great quality, Great value".
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.51 Inches
Weight5 Pounds
Width5.91 Inches
Part Number110-BQ-0650-V1
Warranty5 years