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Thermaltake Toughpower GF A3 750W, True 300W 12VHPWR Connectors on PSU & NVIDIA RTX 40 Series, ATX 3.0/PCI-E 5.0, 80+ Gold, SLI/Crossfire Ready Power Supply, PS-TPD-0750FNFAGU-L, 10 Year Warranty

  • Based on 2,068 reviews
Condition: Used - Like New
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Style: Gold (ATX 3.0)


Size: 750W


Color: Black


Features

  • 80 Plus Gold Certified and Fully Compatible with Intel ATX 3.0 Standards
  • PCIe Gen 5.0 Ready
  • Made to Comply with the Latest Graphics Cards
  • High Amperage Single plus 12V Rail and High-Class Technologies
  • Fully Modular Low-Profile Flat Cables

Description

Toughpower GF A3 Gold series comes with a 16pin connector to offer powerful and stable performance allowing the PSU to natively run next-generation GPUs. The wattage marked on the 12VHPWR’s connector is the recommended wattage. (Ref. Intel design guideline) The native 16 PIN (12VHPWR) PCIe connector of the GF A3 750W can deliver up to 300W for PCIe 5.0 graphics cards. Note: 1. Recommended wattage is an estimation of system power demand. Actual power demands may vary based on specific components, usage, and many other factors. 2. Please follow the recommended power requirements from the GPU manufactures before using the 12VHPWR cable. •P/N: PS-TPD-0750FNFAGU-L •WATTS: 750W •MODEL: TTP-0750AH2FLG •MAX. OUTPUT CAPACITY: 750W •COLOR: Black •DIMENSION ( W / H / D ): 150mm(W)x86mm(H)x140mm(D) •PFC (POWER FACTOR CORRECTION): Active PFC •POWER GOOD SIGNAL: 100-150 msec•HOLD UP TIME: > 17msec •INPUT CURRENT: 15A-8A •INPUT FREQUENCY RANGE: 50Hz/60Hz •INPUT VOLTAGE: 100-240V~ •OPERATING TEMPERATURE: 5°C to plus 45°C •OPERATING HUMIDITY: 20% to 85%,non-condensin •STORAGE TEMPERATURE: -40°C to plus 55°C •STORAGE HUMIDITY: 10% to 95%, non- condensing •COOLING SYSTEM: 12cm FDB Fan •EFFICIENCY: Meet 80 PLUS Gold at 115Vac input. •MTBF: 100,000 hrs minimum •SAFETY APPROVAL: FCC/ICES/CB/cTUVus •PCI-E 6 plus 2PIN: 4 •PCIE 12 plus 4PIN: 1(300W).

Model Name: GF A3 750


Brand: Thermaltake


Compatible Devices: Personal Computer


Connector Type: ATX, PCI Express


Output Wattage: 750 Watts


Form Factor: ATX


Wattage: 750 watts


Cooling Method: Air


Item dimensions L x W x H: 5.9 x 3.4 x 5.5 inches


Item Weight: 3.4 Pounds


Compatible Devices: Personal Computer


Connector Type Used on Cable: ATX, PCI Express


Output Wattage: 750 Watts


Form Factor: ATX


Wattage: 750 watts


Cooling Method: Air


Power Supply Design: Full Modular


Number of Fans: 1


Maximum Input Voltage: 240 Volts (AC)


Minimum Input Voltage: 100 Volts (AC)


System Bus Connector Type: 16 pin,16pin


Item Dimensions: 5.9 x 3.4 x 5.5 inches


Item Weight: 3.4 Pounds


Model Name: GF A3 750


Brand: Thermaltake


Manufacturer: Thermaltake


UPC: 841163087350


Mfr Part Number: PS-TPD-0750FNFAGU-L


Model Number: TTP-0750AH2FLG


Warranty Description: 10 Year Manufacturer


Unit Count: 1.0 Count


EU Spare Part Availability Duration: 10 Years


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • Powering 6700xt + 5700x
I found this PSU via the Reddit PSU Tier List. It's listed as one of the best mid-tier PSU. Fyi, the list is well-trusted among the PC enthusiast crowd. PROS: Build Quality - No sharp edges. Inspect it closely and you just know it's quality. Packaging - Every item that's included is protected with the use of foam inserts. Price - $99.99 when not on sale. How is this price possible for this quality and specs? Latest Standard - PCI 5.0 Ready, Smart Fan, Modular Cable CONS: Cables - They're quality, but a bit on the stiff side. They're not the easiest cables to cable manage but doable. I did a minor upgrade to my PC; GTX 1080 to RX 6700 XT / Ryzen 1700x to 5700x GTX 1080 power usage peaks at around 180 watts vs the 6700 XT at 245 watts. The CPU power usage difference is negligible. I wanted more breathing room for the PSU capacity hence the reason why I picked up a 750w PSU. 2 months in, it's going strong and hasn't had a single hiccup due to a power spike or lack of power. Search the term "Reddit Power Supply Tier List" and see for yourself. This PSU is one of the highest-rated mid-tier there. I have the same opinion of it so far and I highly recommend this PSU. ... show more
Reviewed in the United States on January 4, 2024 by Col J.

  • Awesome Product, Very Easy Install!
I have a ROG Strix pre built gaming PC and have slowly started upgrading parts. I just purchased a 4070 Super GPU and needed to upgrade the power supply. I came across this one on Amazon and it is a great buy. This comes with the HV12PWR 300w connection for the 4000 series NVidia GPUs which is a huge bonus. Very well packaged, nice heavy duty wires, easy to cable manage with included cable ties and more. You cannot beat the value with price. Only thing I wish they included was a 90° SATA power connector as the one that came with it does not fit on my HDD and had to order an additional cable. Other than that, I have no complaints. Seems very well built and of high quality. ... show more
Reviewed in the United States on January 20, 2024 by Ryan Kay

  • Failed PSU
This power supply ended up failing about 4 months after I initially installed it, I was far from the top wattage using only 250-300w. I would highly recommend going with either a similar priced Corsair or spending a bit more for a Seasonic unit.
Reviewed in the United States on September 25, 2025 by Pugtat0

  • Nice, Quiet, and fits my Dell mini tower Optiplex 9020 perfectly
Everything is very nice for my needs. The fan is so quiet, I couldn't tell if my computer was on (I wish it was slightly louder). I hope this company is still going strong in 10 years to match their 10 year warranty. Should my powersupply decide to die at 11 years, I will buy one of these again! This power supply replaced my power supply in my Dell MiniTower Optiplex 9020 perfectly! (it seems to be the identical size. This is why I spent $10 more for this brand vs. another brand that seemed to be slightly larger so the special dell powersupply keeper/tab did not work. It is very compact. ... show more
Reviewed in the United States on October 23, 2024 by Amazon Customer

  • Solid value PSU for any but the most demanding GPU system builds.
Perfectly functional and well performing. Plenty of power for intended application and cables to spare. Standard ATX installation so no real issues fitting it into most cases I'd assume.
Reviewed in the United States on June 9, 2025 by I. Clements

  • First one doa
I'll give this product a 4 star rating only because I got a working replacement. The first one would power on my system but was not giving enough power to get it he fans in my case to work or GPU. Tested I with a PSU tester and it was failing the power good. Second one I got failed the power good out the box but I tri d it anyway and it worked tested it again and the power good test passed so not sure if it's b cause it was never used or what but it's been working king great since. ... show more
Reviewed in the United States on April 15, 2024 by Cyber Works Solutions

  • Great ATX power supply for the money
This is a great value PSU. It has all of the cables I need and operates very quietly. I have not noticed any whine. Granted I wear headphones most of the time, but I do try to build my PCs for quietness. I got this on sale for $89.99 and I would definitely agree it's worth it for the money.
Reviewed in the United States on February 27, 2025 by J

  • Excelente fuente
De las mejores marcas en fuentes, calidad/precio
Reviewed in the United States on October 19, 2025 by Stiven García

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