





⚡ Power your next-level gaming and creative setup with Thermaltake Toughpower GF A3 750W!
The Thermaltake Toughpower GF A3 750W is a cutting-edge ATX 3.0 power supply designed for professional-grade PCs. Featuring a native 16-pin 12VHPWR PCIe 5.0 connector capable of delivering 300W to next-gen NVIDIA RTX 40 series GPUs, it offers 80 Plus Gold efficiency, fully modular flat cables for optimal cable management, and a robust 10-year warranty. Engineered for stability, compatibility, and future-proof performance, it’s the ultimate power solution for demanding gamers and creators.
| ASIN | B0C1JKB652 |
| Best Sellers Rank | #1,087 in Computer Power Supplies |
| Brand | Thermaltake |
| Compatible Devices | Personal Computer |
| Connector Type | ATX, PCI Express |
| Connector Type Used on Cable | ATX, PCI Express |
| Cooling Method | Air |
| Customer Reviews | 4.2 out of 5 stars 380 Reviews |
| Form Factor | ATX |
| Item Dimensions | 5.9 x 3.4 x 5.5 inches |
| Item Weight | 3.4 pounds |
| Manufacturer | Thermaltake |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Mfr Part Number | PS-TPD-0750FNFAGU-L |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Model Name | GF A3 750 |
| Model Number | TTP-0750AH2FLG |
| Number of Fans | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Wattage | 750 watts |
| Power Supply Design | Full Modular |
| System Bus Connector Type | 16 pin,16pin |
| UPC | 841163087350 |
| Unit Count | 1 Count |
| Warranty Description | 10 Year Manufacturer |
| Wattage | 750 watts |
E**S
The photo is my fault. Read the fine print before purchasing and this PSU will treat you good.
I have been running this since August 2025 to present day July 2026 and the only reason I need to replace it is because the adapter that came with my 9070 XT Nitro+ that routed three PCIe 8-pin to one single 12v6x2 output has died, and the native 12v6x2 port on this PSU outputs a MAXIMUM of 300W and I would rather not run a GPU off it that already runs 300W maximum and has transient spikes that exceed far above 300W. The attached image is not the fault of this power supply. It was due to the 9070 XT Nitro+ shipping with a stock cable that is now known to be faulty from the factory. What you need to check before you buy this power supply is whether or not your GPU, regardless of whether or not it has a big "300W" printed on the box, has transient spikes that do not exceed 300W. And hopefully you already know that running a 300W GPU on a 300W max port is just a really, really bad idea. If you don't intend to use the native 12v6x2 port and instead use a three-point PCIe 8-pin adapter then I think it's fine but don't quote me on that. Those adapters are under a lot of scrutiny right now anyways. The PSU itself, as my first fully modular power supply, is awesome. I used it for the entire duration with the smart fan mode switched off and was never able to discern the fan noise from my CPU or GPU fans. In my experience it was practically silent pushing 500W in the Lian Li A3 case. As for my little cable failure mentioned before I am entirely confident that the PSU itself had nothing to do with it. There are no scorch marks on the ports that were being used and it is running a backup GPU right now with no abnormalities. If my needs hadn't out scaled the maximum 300W power delivery of the 12v6x2 port then I would continue to use it for years--within reason of course given the fact that I was approaching the upper limits. Everything of relevance I was running on it: * AMD 9800X3D * AMD 9070 XT OC Nitro+ * G.SKILL Flare X5 32GB (2x16GB) 6000MT/s * ASUS TUF Gaming B850M-PLUS * PNY CS2150 2TB Gen5 PCIe NVMe M.2 * Silent Loop 3 360mm CPU Liquid AIO * An ordinary amount of peripherals, one extra fan and the Behringer U-PHORIA UMC404HD audio interface but it's my understanding that it's powered mostly by it's own cable.
D**D
Lives up to its name
Been using it for the past 3 years its the best price quality out in the market.
T**R
Didn't even last 30 days...
Just built a new computer and it had been running just fine until earlier today. Just wouldn't power on at all. The surge protector it's plugged into is fine and everything else that's plugged into the surge protector is powered and working no problem. Sniffed the back of the computer and there is a strong metallic/chemical smell coming out of the back of the PSU. I'm overnighting a PSU from a different manufacturer to see if my computer is completely fried. Looking back, I should have read all of the 1-star reviews. Several people describe similar experiences.
C**.
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.
R**Y
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.
C**S
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.
J**J
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.
I**S
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.
P**R
thermaltake toughpower gf A3 750 watts
prix boite ouverte comme neuf 5 étoile état neuf 5 étoile produit garanti de 10 ans de qualité 5 étoile
A**R
ماجس عندي الى 6 شهور
جلس عندي 6 شهور و خرب بنفسه
J**N
Capacitor blew up inside
A cap blew up inside within two weeks of purchase and installation in my pc. Luckily it did not destroy any other components and I have replaced it with a Corsair psu that’s been fine.
Trustpilot
4 days ago
1 week ago