12 best psu tester

Product description

Dr. Power II is a fully automated diagnostic tool that allows full testing of the power supply and the output voltages of all of the rails and connectors to assist with diagnosis and troubleshooting of stability or non-posting issues due to faulty or unstable power supply. Support all ATX power supplies and all applicable connectors (Main 24Pin, Aux 4/8pin, Molex, 6/8Pin PCI-E, SATA) to ensure the whole power supply is running within specification. Large OCD readout shows all voltages actively within 1/10th of a volt and allows for easy diagnosis of trouble connectors or power supply units. Alarm system will notify user of abnormal behavior by the power supply to assist with easier troubleshooting of stability problems.

• Supports all ATX power supply up to ATX12V 2.3
• Oversized LCD panel shows all voltages within 1/10th volt for quick and easy troubleshooting
• Voltage reading for all rails (+12V/5V/+3.3V/5VSB/ 12V)
• Built in output connectors diagnostic system, low voltage, high voltage, no voltage, PG alarms
• Built in alarm to notify user of unstable or abnormal power supply activity
• Easy to use troubleshooting system will quickly identify if power supply is the source of instability

User questions & answers

Question:	Is there any volume control or alarm control over the sound? Can the alarm be turned off if you do not want an audible alarm
Answer:	Most desktop type
Question:	Is there any advantage with this over the basic PSU testers
Answer:	I believe that means that is bad (or you don't have it puged in correctly). Everything should give you a solid number with little values changing. As long as you don't get a "DuDu Ring" or "DuDu Long Buzzer" everything is good. If you do a internet search, there are a couple of videos out there using this model tester.
Question:	Can you leave this tester connected to a PSU for long periods of time? Most of the cheaper testers advise against this, I'm guessing because they may over heat
Answer:	I bought this for my hubby and he tells me the green cardboard is all you get...I didn't see any other info online either, sorry. My hubby tested a power supply that he knew as good to see how it reacts/reports. Hope that helps, Jeanne
Question:	Does this tester put a load on the PSU or does it solely display voltages
Answer:	No. This tests the Power Supply Unit itself; it does not test any other computer component. To use this tester the power supply is disconnected from the computer components (Mother board, Hard drive, video card, floppy drive, DVD burner, etc.) and the PSU cables connected to the tester instead. When the PSU is switched on, the tester will read the current being supplied by the PSU to the various power cables (24 pin, P4, P6, P8). As you may know, improper current can wreak havoc with electronic systems. For example: This tester told me that the current being supplied by a PSU to one of its power cables was borderline minimum and fluctuating. A close examination of the PSU revealed that a couple of capacitors were swelling and barely beginning to split and leak. Hope this helps.

Product features

Thermaltake Dr. Power II Automated Power Supply Tester Oversized LCD for All Power Supplies

• Designed from the ground-up, it supports every ATX power supply available today up to ATX12V v2.3.
• Oversized LCD panel that accurately shows the value of each specific power rails (within one-tenth of a volt).
• Accurate voltage indicating for +12V/+5V/+3.3V/5VSB/-12V.
• Built-in output connectors diagnostic system, low-voltage, high-voltage, no voltage, PG alarm systems.
• Easily troubleshoots system failure due to unstable power supply.
• Built-in alarm system to identify user when the power supply demonstrates abnormal characteristic.

Product description

A failing power supply can often be at the root of problems you might not expect; like random lockups, spontaneous reboots, and even some serious error messages. Traditionally, technicians would swap components via trial and error paired this with superficial testing using a volt meter to diagnose the issue.



Passmark’s Inline PSU Tester is the most extensive and complete diagnostic utility for ATX power supply units on the market. With four operating modes and the included monitoring software, you can diagnose and troubleshoot your power supply safely and with confidence in as little two minutes.



With the PassMark Inline PSU Tester, you can:



Check power supply voltages are within the approved limits.

Record the minimum and maximum of voltage and current for each voltage rail.

Measure the exact power drawn from each voltage rail.

Measure the total power drawn from the power supply.

Test for ripple on main voltage rails.

Measure and check Power-on Time (T1), Rise Time (T2), PWR_OK delay (T3) and Power-down warning (T6), all against the specification.

Measure the minimum slew rate on main voltage rails during power up.

Check that the turn-on slope of main voltage rails is positive during power up (smooth power up).

Check power sequencing is correct.



The PassMark PSU Tester features a built in 1.8” TFT LCD display, with operation through the keypad.



Quickly identify any failing tests through the PASS and Fail results on the screen. Toggle through the pages to drill down to the results of each connector and rail, while the mode button allows you to view the results in Voltage, Current or Power.



This product comes supplied with 5 cables that connect to the motherboard, CPU, PCIe, SATA and a USB A to B cable for connecting the tester to your PC and included software.

• Diagnose and troubleshoot your desktop PC power supply with the most comprehensive PSU tester on the market.
• Check power supply voltages are within the approved limits.
• Record the minimum and maximum of voltage and current for each rail.
• Measure the exact power drawn from each rail.
• Measure the total power drawn from the power supply.

Product description

The unbeatable performance of the EVGA SuperNOVA P2 power supply line is now available in 850 Watts. Based on the award winning P2 power supplies, This unit features 80 Plus Platinum rated efficiency, and clean, continuous power to every component. The ECO control fan system offers fan modes to provide absolutely zero fan noise during low load to medium load operations. Backed by an award winning 10 Year , and 100% Japanese capacitor design, the EVGA SuperNOVA 850 P2 power supply offers unbeatable performance at an unbeatable value

• EVGA 850 P2 - "Platinum Performance" - Fully Modular to reduce clutter and improve airflow
• 80 PLUS Platinum certified, with 92% (115VAC) / 94% (220VAC~240VAC) efficiency or higher under typical loads
• 100% Japanese Capacitors ensure long-term reliability
• Fan Size / Bearing: 140mm Double Ball Bearing
• 10 Year

User questions & answers

Question:	Does it matter if you use the one pci-e 6+2 + 6 pin cable or use two separate 6 pin cables only for a card that takes two 6 pins
Answer:	I assume that if there is no little triangle and number that an item is NOT recyclable.
Question:	What is the length of the cable
Answer:	Hello. --As you learned, it doesn't say anything about bpa on several websites where the plates are sold. I checked the Genuine Joe website and I see it lists separately paper products that are recycled and products that are "natural" (aka chlorine free), although I do not see a listing for the 6" plates. --I suggest that you contact (Contact Us page) Genuine Joe and ask them: http://www.genuinejoe.com/?page_id=74
Question:	I live in Singapore, and we use Plug Type G (same as UK). Would I be able to use this power supply if I change the power cable
Answer:	I can understand your concern but unfortunately we have to take into consideration this unusual situation the whole world is in due to the COVID virus. Therefore the increase in prices is to be expected.
Question:	So how much better is the platinum over the gold, power supply
Answer:	I normally use this plates in the microwave for 20 seconds or less.I cant tell about longer time.

Product description

The EVGA Supernova G+ Power Supplies have arrived. Launched in May 2014, the EVGA Supernova G1power supplies have been among the longest-lasting and best-performing power supplies on the market. Despite only a few changes over the years, it's only fitting that these are due for an upgrade. Enter the G1+, the new and improved fully-modular power supply line-up from EVGA with an 80+ Gold Efficiency rating. Compared to the EVGA Supernova G1 power supplies, the G1+ are up to 20mm shorter, feature 100%Japanese capacitors, are up to 20% quieter, have much tighter 12v. load regulation, and have a superior fluid-dynamic bearing fan. Combining a full set of current, voltage, and temperature protections with EVGA's World Leading 10-Year , the EVGA Supernova G1+ power supplies set the new Gold standard for performance and value. Operating Temperature = 0 Degrees Celsius to 50 Degrees Celsius.

• EVGA 650 G+ "The New Gold Standard for Performance and Value" quoted “We were promised Gold but this one did Platinum”
• 80 Plus Gold certified, with 90 percent (115VAC)/92 percent (220VAC~240VAC) efficiency or higher under typical loads
• Fan Size/Bearing: 135 millimeter fluid dynamic bearing
• Heavy duty protections, including OVP, UVP, OCP, OPP, SCP, and OTP
• 10 year

User questions & answers

Question:	Does this come with a 15 pin sata female cable
Answer:	Yes, we added to the set buy buying additional ones to support cake and salad.
Question:	do all psu Style can install on nzxt s340 elite
Answer:	We didn’t. We had chicken salad, fruit, croissants etc - BUT I do think you could serve hot food on the plates.
Question:	Does this have a 8pin and 6pin for a gpu
Answer:	Depends on size of plate. Will not work as chargers under my China.
Question:	Does this power supply come with the cables needed for the msi rtx 2070 armor
Answer:	they are disposable, suppose you could defeat the o purpose and wash them if wanted.

Product features

Features

80 PLUS Gold , with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads

Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection)

Whisper Silent with 135mm Fluid Dynamic Bearing Fan

Fully Modular to reduce clutter and improve airflow

100% Japanese Capacitors ensure long-term reliability

Product description

Unleash the next generation in power with the EVGA SuperNOVA 750 G3 power supply. Based on the award winning G2 Series power supplies from EVGA, This power supply features 80 Plus Gold rated efficiency, and clean, continuous power to every component. The ECO thermal control fan system offers fan modes to provide zero fan noise during low load operations. This provides improved efficiency for longer operation, less power consumption, reduced energy costs and minimal heat dissipation. Backed by a 10 Year and Japanese capacitor design, the EVGA SuperNOVA 750 G3 is not only the right choice for your system today, it is also the best choice for your system tomorrow.

• EVGA 750 G3: The next generation in power
• 80 Plus Gold certified, with 90 percent (115VAC) / 92 percentage (220VAC to 240VAC) efficiency or higher under typical loads
• Fan size/Bearing: 130 millimeters Hydraulic Dynamic Bearing for ultra quiet performance
• Heavy duty protections, including OVP, UVP, OCP, OPP, and SCP
• 10 year warranty

User questions & answers

Question:	I want to make sure if it is normal that this power supply make a clicking noise like a relay on power on and off
Answer:	Mine is very quiet, no clicking noise. I would exchange it.
Question:	Is this rated in continuous wattage or peak wattage, or both
Answer:	It’s rated in under Typical loads. Power supplies don’t output at the peak power output all the time (assuming that’s what you are asking) It outputs what you connect to it. If your components combined wattage is 450W then the power supply outputs @ 450W If the components equal over 750W this PSU is only guaranteed 750W output. Might output more but you will burn out the PSU and maybe a couple parts in your computer too. I have looked up and down for where you get the 80+ efficiency but typical load I would guess is 50-60% load. (375W-450W
Question:	Would 750 watts be enough to run a 2070 super and a i7 8700k
Answer:	This graphics card (https://www.nvidia.com/en-us/geforce/graphics-cards/rtx-2070-super/#) recommends 650 watts based on an i7 3.2 GHz processor. Your system configuration may require more power if you have additional peripheral cards installed (sound card, tv tuner card, RAID, Multiple GPUs, etc.) There are power calculators freely available on the web to help predict how much power your configuration will need.
Question:	Would this work with the new 3070 cards? They require a 12 pin connection. Could I do two of the 6pin connectors without using their 2 pins
Answer:	The connector on mine can split like you described. I would just make sure that the PSU is powerful enough, the newer cards are pretty power hungry.

Product description

The EVGA SuperNOVA G1+ power supplies has arrived. Launched in may 2014, the EVGA SuperNOVA G1 power supplies has been among the longest-lasting and best-performing power supplies on the market. Despite only a few changes over the years, it's only fitting that these are due for an upgrade. Enter the G1+, the new and improved fully-modular power supply line-up from EVGA with an 80+ Gold efficiency rating. Compared to the EVGA SuperNOVA G1 power supplies, the G1+ are up to 20mm shorter, feature 100% Japanese capacitors, and are up to 20% quieter, have much tighter 12V. Load Regulation, and have a superior fluid-dynamic bearing fan. Combining a full set of current, voltage, and temperature protections with EVGA world leading 10-year , the EVGA SuperNOVA G1+ power supplies set the new gold standard for performance and value.

• EVGA 1000 G+ - "The New Gold Standard for Performance and Value" - JonnyGURU quoted “We were promised Gold but this one did Platinum”
• 80 PLUS Gold certified, with 90% (115VAC)/92% (220VAC~240VAC) efficiency or higher under typical loads
• Fan Size/Bearing: 135mm fluid Dynamic Bearing
• Heavy-duty protections, including OVP, UVP, OCP, OPP, SCP, and OTP
• 10 year

User questions & answers

Question:	is it enough for 2xradeon vega
Answer:	Hello Thomas,I am very sorry but the back part will be white and only the front side will be red.
Question:	Will this work on e-atx boards like Asus z390 extreme
Answer:	Yes, these plates are solid yellow (top and bottom).
Question:	Anyone able to recommend a longer power cable with the same specs (one that connects from psu to wall outlet
Answer:	These are a thin hard plastic
Question:	Will this work on e-atx boards like Asus z390 extreme
Answer:	Sorry, I can't remember, but they were Sturdy!

Product description

Introducing the next generation in value; the EVGA BQ Series. These power supplies take some of the best features from EVGA's award winning power supply lineup, like a 140mm fan with near silent operation and modular cables to make one of the best values today in high performance power supplies.

• EVGA 750 BQ "Great Quality, Great Value"
• 80 PLUS Bronze certified, with 85percentage efficiency or higher under typical loads
• Fan Size / Bearing: 140mm Teflon Nano Steel Bearing Quiet and Intelligent Auto Fan for near silent operation
• Heavy duty protections, including OVP, UVP, OCP, OPP, and SCP
• 5 Year warranty

User questions & answers

Question:	Does this have the extra 4 pin atx12v cable
Answer:	plastic ... metal would mar your tools.
Question:	Is this power supply compatible with asrock 760gm-hdv motherboard
Answer:	Yes, it has two keyhole slots at the top/wide end.
Question:	If i use a ups does this power supply require a "pure sine wave" ups or is a regular ups satisfactory
Answer:	12" long, 2 1/2" wide at it's lowest point, 7 1/2" wide at it's highest point
Question:	had a whole extra roll of cables that i have yet to use,do i have to plug them into my msi z370 a pro motherboard? If i do where do they plug in
Answer:	My spanners (wrenches) go from 7mm to 22mm, which fit nicely using this holder. 1 1/4 inch is about 30mm... I think would be a bit too big for this one.

Product features

EVGA 750 BQ, 80+ Bronze 750W, Semi Modular

These power supplies take some of the best features from EVGA's power supply lineup, like a 140mm fan with near silent operation and modular cables to make one of the best values today in high performance power supplies.

Features:

• Heavy-duty protections, including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), and SCP (Short Circuit Protection)
• Quiet and Intelligent Auto Fan for near-silent operation

About us

EVGA is one of the top NVIDIA authorized partners in channel sales throughout North America. Based on the philosophy of intelligent innovation, market knowledge, and the real time operation, EVGA continues to identify the need in the market place and providing the solution to that need.

Product description

The EVGA Supernova G1+ power supplies has arrived. Launched in may 2014, the EVGA Supernova G1 power supplies has been among the longest-lasting and best-performing power supplies on the market. Despite only a few changes over the years, it's only fitting that these are due for an upgrade. Enter the G1+, the new and improved fully-modular power supply line-up from EVGA with an 80+ Gold efficiency rating. Compared to the EVGA Supernova G1 power supplies, the G1+ are up to 20mm shorter, feature 100% Japanese capacitors, and are up to 20% quieter, have much tighter 12V. Load Regulation, and have a superior fluid-dynamic bearing fan. Combining a full set of current, voltage, and temperature protections with EVGA world leading 10-year, the EVGA Supernova G1+ power supplies set the new gold standard for performance and value.

• EVGA 850 G+ "The New Gold Standard for Performance and Value" JonnyGURU quoted “We were promised Gold but this one did Platinum
• 80 PLUS Gold certified, with 90 percent (115VAC)/92 percent (220VAC~240VAC) efficiency or higher under typical loads
• Fan Size/Bearing: 135mm fluid Dynamic Bearing
• Heavy duty protections, including OVP, UVP, OCP, OPP, SCP, and OTP
• 10 year

User questions & answers

Question:	I have an asus z-390 A mobo. Will this psu hook into it
Answer:	The paper towel holder is magnetic. If your wall is magnetic, then it’ll stick. It clings like nobody’s business to our refrigerator!!!
Question:	How well does this run a pc running two gtx 1080 video cards
Answer:	You can hang this on a diaaginal if you wanted to. Hang it whatever direction you want because the magnets are super magnets. The closer you move the two arms toward each other the tighter the hold becomes on the paper towel. I can tear in any direction and from a big angle which would normally make another holder pop the roll off. It even can do the heavy weight shop towels that don't tear off easy. I bought in in black because I have a lot of black accents but I wish I had gotten white, so I will probably give this to my hubby for the garage and get the white for me. I love it. I have a very obsessive eye and cannot stand anything off level so the only problem I have is putting on a new roll and getting both sides perfectly level because the magnets do not slide. Once the roll is on, you cannot see the arms so it should not be a problem but I'm obsessive and I have to have them perfect... AUGH. I have it on the side of my frig. I do believe that the metal surface will play a HUGE roll in this working or not. If the magnets don't grab well because of the surface of the metal it's not going to grab like it does on an appliance side like my frig. I buy only select a size and I get the off brand Sparkle which like to pull off my other "snap" holder.
Question:	Can the 4+4 and 8 pin cpu connectors both be hooked up or is there only a single modular slot on the psu for this cable type
Answer:	No. It’s not necessary to remove an end. Simply slide one end up enough to remove the core and put a new roll on.
Question:	Will this fit the nzxt 400 case
Answer:	I think, China. Not sure. I’ll check when I go to work. Kind of surprised at how expensive this type of item has become.

Product description

Unleash the next generation in power with the EVGA SuperNOVA 550 G3 Power Supply. Based on the award winning G2 series Power Supplies from EVGA, This power supply features 80 PLUS Gold rated efficiency, and clean, continuous power to every component. The ECO Thermal Control Fan System offers fan modes to provide zero fan noise during low load operations. This provides improved efficiency for longer operation, less power consumption, reduced energy costs and minimal heat dissipation. Backed by a 10 year and Japanese capacitor design, the EVGA SuperNOVA 550 G3 is not only the right choice for your system today, it is also the best choice for your system tomorrow.

• EVGA 550 G3 - "The Next Generation in Power"
• 80 plus Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
• Fan size/ Bearing: 130 millimeter Hydraulic Dynamic Bearing for ultra-quiet perfromace
• Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP
• 7 year ; MTBF: 100, 000 hours. Operating temperature: 0° to 50° C

User questions & answers

Question:	does this support crossfire? or xfire
Answer:	On the black ones (I would think the green ones are the same), all the slots are the same.
Question:	Is the g3 a Sfx psu
Answer:	It is s pair of rails.
Question:	Will this work for my Power color 5700xt
Answer:	PVC
Question:	Hello, is 550w enought for the rtx 2060 6gb
Answer:	Each arm comes with 3 magnets. I was also worried about it scratching the surface so I cut out pieces of paper towel the size of each of the magnets and attached them with some transparent tape. Works perfect!

Product description

The EVGA SuperNOVA G5 joins the Elite ranks of the EVGA 80 Plus Gold Power supplies. As the successor to the award-winning G3 Series, The G5 power supplies continue to push the envelope with the latest certifications and Intel power-on standards. Starting with 80 Plus Gold certification, a fully-modular cable design, 100% Japanese capacitors, and an ultra-quiet 135mm fluid Dynamic Bearing Fan with EVGA Eco mode, These power supplies are built for performance and silence.

• 80 plus Gold certified, with 91% efficiency or higher under typical loads
• Fully modular to reduce clutter and improve airflow
• 100% Japanese capacitors, active clamp +DC-DC converter design to improve 3.3V./ 5V. Stability
• Fluid Dynamic Bearing fan and EVGA eco mode for ultra-quiet operation and increased lifespan
• 10 year limited Warranty and unparalleled EVGA Customer Support
• NVIDIA SLI & AMD Crossfire Ready
• Fully Modular to reduce clutter and improve airflow

User questions & answers

Question:	Where does this new g5 fall in relation to the g2? the description says this succeeds the g3, but the g5 appears to edge out the superior g2 in specs
Answer:	Yes they are coated but one I put it up on my box, I've never moved it to see if they scratch. Magnets are very big and strong.
Question:	Will this fit in the phanteks evolve shift air
Answer:	that's exactly why i bought this one. It's on the side of my toolbox and has never pulled off it, even when it's a new box of gloves. Magnets are really strong. I'm very happy with it.
Question:	I bought psu from newegg. i installed it & the green light flashes it is green for couple of seconds and decreases and increases in brightness normal
Answer:	Absolutely. Creative idea.
Question:	What's the difference between the G5 and the GQ
Answer:	2 rail

Product description

EVGA 650 GT, 80+ GOLD 650W, 7 Year , Power Supply 220-GT-0650-Y1

• 80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
• Fully Modular to reduce clutter and improve airflow
• 100% Japanese Capacitors + OVP, UVP, OCP, OPP, SCP, and Dual OTP Protections
• Fluid Dynamic Bearing Fan and EVGA Auto ECO Mode for ultra-quiet operation and increased lifespan
• 7 Year Limited and unparalleled EVGA Customer Support

User questions & answers

Question:	Does this work on lenovo motherboard with a ATX 10 pin connector and 6 pin cpu
Answer:	It is meant to turn on a desktop power supply outside of a computer.

Product description

EVGA 750 GT, 80+ GOLD 750W, 7 Year Warranty, Power Supply 220-GT-0750-Y1

• 80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC~240VAC) efficiency or higher under typical loads
• Fully Modular to reduce clutter and improve airflow
• 100% Japanese Capacitors + OVP, UVP, OCP, OPP, SCP, and Dual OTP Protections
• Fluid Dynamic Bearing Fan and EVGA Auto ECO Mode for ultra-quiet operation and increased lifespan
• 7 Year Limited Warranty and unparalleled EVGA Customer Support