Top 10 Computer Power Supply Tester – Computer Power Supplies

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1. Optimal Shop


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

Optimal Shop #ad - 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.

Note: is there a scratch on the product screen? Because the screen is easy to scratch, we put a protective film on it, if you think it is not beautiful, you can tear it off by yourself.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. 1. 8" lcd screen: the output voltage is displayed on the 1. 8" lcd screen, which is easy to read 1. 8" lcd screen is powered by the 20-pin/24-pin connector. 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
Width3.7 Inches
Part NumberOptimal Shop
ModelOptimal Shop

2. Fuhengli


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

Fuhengli #ad - 1. 8'' lcd screen -- outputted voltages shows on the 1. 8'' lcd screen, if you think it's not beautiful, note: the product screen has a load of scratches All Over It?Because The Screen is Easy to Scratch, Easy to Read The 1.

8'' lcd screen was powered by 20-pin / 24-pin connector, We Put a Protective Film on It, You Can Tear It Off by Yourself. Aluminum alloy enclosure -- light and Easy to Carry, High Strength, Nice Thermal Conductivity & Corrosion Resistance. Note: when test with hdd / floppy 4-pin / 8-pin / 4-pin / pci-e 6-pin / saTA connectors, Outputted Voltages shows on left side Indicator Light +12V +3.3v +5v. Beep alarm -- when your power supply pG Numerical in fault, the Power Supply Tester would issue a buzzer alarm, Easy to Know. 8-in-1 atx power supply tester -- support test 20-pin ide / floppy 4-pin / hdd / pci-e 6-pin / 8-pin / 4-pin / 24-pin IDE / SATA connectors.
BrandFuhengli #ad
ManufacturerFuhengli #ad
Height0.63 Inches
Length4.9 Inches
Weight0.19 Pounds
Width2.6 Inches
Part NumberPC - PSU Tester
ModelPC - PSU Tester

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. The lcd displays various parameters such as output voltage and PG.

It is the best choice for quickly detecting PC power. Only the 24pin or 20pin will have the LCD voltage. The lcd power tester is a powerful power test device. It can detect atx, tfx computer power supply, itx, BTX, and can display various voltage and PG values in liquid crystal to quickly detect the performance of computer power supply. 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.

When each parameter exceeds the normal value, the buzzer will sound a warning and the corresponding value will flash. Support 20pin, 24pin atx interface / sata interface / pcI-E graphics card 6Pin interface / floppy drive interface / 4pin, 8pin interface / ATE hard disk interface. It has lcd intuitive and accurate display voltage +/-001v, automatic fault alarm, complete test interface, small and beautiful appearance, and many test functions.
BrandComidox #ad
ManufacturerComidox #ad
Part NumberCP218

4. Kingwin


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

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

5. 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 - The power supply tester is a robust Voltage, Tester for PC-Power Suppluy. Protect Your Computer from Damage. Green led display lights-up when your devices is running smoothly. Easy to use. The operation Instruction on The Face of Tester. Connectors:floopy, hdd, 8pindual-cpu, sata, cdrom, 4pinp4, 6pinpci-EXPRESS. Optimal shop carefree 12 months warranty and friend customer service. Voltage test:+12v, -5V +3. 3v, -12v +5v, 5v stand bysb12v, power goodpg.
BrandOptimal Shop #ad
ManufacturerOptimal Shop #ad
Height2 Inches
Length3 Inches
Width1 Inches

6. JacobsParts


HDD, SATA, BTX, ITX, JacobsParts 20+4 Pin LCD Power Supply Tester for ATX, PCI-E

JacobsParts #ad - Package contents: 1x Digital Power Supply Tester. Voltage source: 20/24pin atx-connector • voltage Test: +3. 3v, +5v, +vsb, and +12V. Size: 4. 75" x 2. 5" / 12. 07cm x 6. 35cm; color: Black. Easily test your computer power supply and avoid damage to computer equipment • No batteries required. Compatible with atx, BTX, ITX power supplies.
BrandJacobsParts #ad
ManufacturerJacobsParts Inc. #ad

7. HDE


BTX, ITX, SATA, PCI-E, HDD, HDE 20+4 Pin LCD Power Supply Tester for ATX

HDE #ad - Easily test your computer power supply and avoid damage to computer equipment | No batteries required. Compatible with atx, BTX, ITX power supplies. Package contents: 1x digital Power Supply Tester, 1x Instruction Sheet. Voltage source: 20/24pin atx-connector | voltage Test: +3. 3v, +vsb, +5v, and +12V. Size: 4. 75” x 2. 5” / 12. 07cm x 6. 35cm; color: Black.
BrandHDE #ad
ManufacturerHDE #ad
Part NumberHDE-A104



Power Supply 110-BQ-0850-V1, 80+ Bronze 850W, Semi Modular, 5 Year Warranty, EVGA 850 Bq, Includes Free Power On Self Tester

EVGA #ad - 5 year. Evga 850 bq - "great quality, Great value. 80 plus bronze certified, with 85% efficiency or higher under typical loads. Heavy-duty protections, including OVP, UVP, OCP, opp, and SCP. Fan size/ bearing: 140mm teflon nano-steel Bearing - quiet and intelligent auto fan for near-silent operation.
BrandEVGA #ad
ManufacturerEVGA #ad
Height3.35 Inches
Length5.51 Inches
Weight7 Pounds
Width5.91 Inches
Part Number110-BQ-0850-V1
Warranty5 Years



EVGA SuperNOVA 450 GM, SFX Form Factor, ECO Mode with DBB Fan, 7 Year Warranty, Power Supply 123-GM-0450-Y1, Includes Power ON Self Tester, 80 Plus Gold 450W, Fully Modular

EVGA #ad - 80 plus gold certified, with 90% 115vac / 92% 220vAC~240VAC efficiency or higher under typical loads. 450w sfx form factor. Fan size/ bearing: 92mm double Ball Bearing. Heavy-duty protections, including OVP, OCP, UVP, opp, and SCP. 7 year.
BrandEVGA #ad
ManufacturerEVGA #ad
Height7.68 Inches
Length10.55 Inches
Weight2 Pounds
Width3.82 Inches
Part Number450 GM
Warranty7 Years

10. Tan QY


Tan QY PC Power Supply Tester 20/24 Pin PSU ATX SATA HDD Black

Tan QY #ad - Sturdy plastic. Compatible with aTX, BTX, ITX. Green led display lights-up when your devices is running smoothly. Tests pc 20/24-pin, atx, sata, pSU, HDD. Voltage test: +3. 3v, +vsb, +5v, -5v, -12v and +12V. Prevent electrical disasters by periodically testing power supplies and discover problems before damaging your computer.
BrandTan QY #ad
ManufacturerTan QY #ad
Part NumberNA