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Thermaltake

Thermaltake Toughpower GF A3 850W, True 450W 12VHPWR Connectors on PSU & NVIDIA RTX 40 Series, ATX 3.0/PCI-E 5.0, 80+ Gold, SLI/Crossfire Ready Power Supply, PS-TPD-0850FNFAGU-L, 10 Year Warranty

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Feb 14
Order within 3 hours and 38 minutes
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Style: Gold (ATX 3.0)


Size: 850W


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 850W can deliver up to 450W 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-0850FNFAGU-L •WATTS: 850W •MODEL: TTP-0850AH2FLG •MAX. OUTPUT CAPACITY: 850W •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(450W).

Model Name: GF A3 850


Brand: Thermaltake


Compatible Devices: Personal Computer


Connector Type: ATX, PCI Express


Output Wattage: 8.5E+2 Watts


Form Factor: ATX


Wattage: 850 watts


Cooling Method: Air


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


Item Weight: 3.42 Pounds


Brand: ‎Thermaltake


Series: ‎GF A3 850


Item model number: ‎PS-TPD-0850FNFAGU-L


Item Weight: ‎3.42 pounds


Product Dimensions: ‎5.9 x 3.4 x 5.5 inches


Item Dimensions LxWxH: ‎5.9 x 3.4 x 5.5 inches


Color: ‎Black


Manufacturer: ‎Thermaltake


Country of Origin: ‎Vietnam


Date First Available: ‎April 5, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Feb 14

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Reliable Power Supply
Style: Gold (ATX 3.0) Size: 850W Color: Black
Review Image by Monique Monique
I recently upgraded to the Thermaltake Toughpower GF A3 850W, and it’s been a perfect fit for my high-performance PC build. This PSU is powerful, efficient, and ready for the latest hardware, including NVIDIA RTX 40 Series GPUs. Performance: With 850W of power, this PSU easily handles my demanding components, including a power-hungry RTX 4090. The true 450W 12VHPWR connector is a game-changer for modern GPUs, ensuring stable power delivery without the need for extra adapters. It’s fully compliant with ATX 3.0 and PCIe 5.0, making it future-proof for upcoming builds. Efficiency & Reliability: The 80+ Gold certification gives me confidence in its efficiency, keeping power consumption and heat low. Even during heavy gaming or rendering sessions, the PSU stays cool and quiet, thanks to its optimized fan design. The 10-year warranty speaks volumes about its reliability and build quality. Compatibility: This PSU is SLI/Crossfire ready, making it a great choice for multi-GPU setups or anyone running a high-performance rig. It’s compatible with a wide range of motherboards and CPUs, so installation was seamless. Build Quality: The unit feels solid, with premium materials and well-designed cables. The modular design keeps my case tidy with minimal clutter, and the cables are durable yet flexible for easy routing. Final Thoughts: The Thermaltake Toughpower GF A3 850W is a powerhouse that delivers reliable performance, future-ready features, and exceptional efficiency. Whether you’re building a new high-end system or upgrading an existing one, this PSU is an excellent investment. Highly recommend! ... show more
Reviewed in the United States on January 11, 2025 by Monique Monique
    • A high quality bargain
Style: Gold (ATX 3.0) Size: 650W Color: Black
I used to be a big Seasonic fan for power supplies but they've gone way up in price and I've had a few fail just after their 5 year warranty. Based on bench testing and tear down reviews these Toughpower supplies seem to be a less expensive and perhaps an even better option than Seasonic let alone all the sketchy gaming brands. I've had zero issues with several of them, they're super quiet (and let you even turn the fan off entirely if you want), modular, and come with the all the right cables and connectors. They have a 5 year warranty and test out to be among the most efficient at light loads. They also have true power factor correction making them even cheaper to run and more UPS friendly. My oldest one is perhaps 3 years old but it's been on 7x24 with zero issues so far. They use high quality Japanese capacitors where it matters and that's usually the first thing to fail in power supplies so hopefully these will be long lived. Also, just to break a myth, few need a power supply over 650 watts even for most gaming systems. Yeah, if you have a RTX 4090 and an overlocked i9 14900K you might need an 850+ watt supply but few of us have such expensive hardware. And buying a bigger supply than you need just wastes energy at light loads. A 550 watt supply is much more efficient at 50 or 100 watts than a 850 watt supply at the same load. So bigger isn't better if you don't need the extra capacity. An RTX 4070 needs just 200 watts and most CPUs need even less. I have a small form factor gaming system with an RTX 4070 that's happily running 100% stable on a small SFX 450 watt supply when most gamers claim you need a much bigger power supply. ... show more
Reviewed in the United States on September 28, 2024 by EmbeddedFlyer
    • Super duper!
Style: Gold (ATX 3.0) Size: 850W Color: Black
I used this for a mid level WIN 10 pro build. HE who cannot be named decided to discontinue support for WIN 10, so I built a good one fresh and clean. Cool and quiet with no hitches or glitches. Will drive a high level video card no problem. Will get another for my WIN 11 PRO build. About as nice as possible. ... show more
Reviewed in the United States on January 15, 2025 by Ralph D. Bailey
    • Expensive Mistake
Style: Gold Size: 750W Color: Black
PROS: - Seemingly nice PSU - Thermaltake - semi-modular - quiet fan - well packed - nice nylon case to keep unused cables together CONS: - unreliable - expensive when it breaks I've used varying models from Thermaltake, Antec, Corsair, Seasonic, Enermax, even OEMs like Sparkle (SPI), and when one of those PSUs went bad, it was usually a loud sound, a loud pop, maybe a flash, some smoke, or even just one last good use, and then the computer wouldn't turn on again. I bought two of these. One of these, didn't afford me the same courtesy as other PSUs did when they die. After 10 months of occasional use with this power supply - maybe once or twice a month, the computer fails to turn on (it turns on then right back off again - not a dust issue, I clean the computer out every 3 to 6 months, no pets, non-smoker). I fiddle with connections related and unrelated to the PSU with no success. And just like that, the problem went away and the computer starts up again, however, 4 SSDs now won't work (all connected to the same peripheral power cable from the PSU, and they don't show up in the BIOS). I pull the drives out and tested them in another machine and also tested them on an external to USB device. All 4 drives (2x Samsungs (diff models), an Intel, and a Cruicial), all fried - literally (opened them up and a chip is melted with scorch marks on the inside of the SSD case). [I previously reported the SATA ports also were damaged, that was incorrect. A subsequent test showed the SATA ports were working fine]. Computer still boots, but it claimed I tried to overclock and reset the values (I didn't overclock anything, I never do) I saw other reviews state it fried their hard drives, DVD, even one customer said that it actually caused their graphics cards to catch fire, another said he tested the peripheral output and saw it jumping to 16v. I'll be honest, with the luck I've had with Thermaltake, I'd have read those reviews, shook my head, and probably said "eh, they did something to make that happen, these things are legit and solid!". For thinking that, I apologize. I've seen Thermaltake's response to some other customers - go to our ThermaltakeUSA.zendesk.com site for assistance which amounts to nothing more than warranty service which gets you "All warranty replacements will be replaced with the same model. Thermaltake will make repairs or send replacements only. We will not accept any requests to exchange, upgrade, or refund." So, I'm supposed to get a repair/refurb of the same risky model I had in the first place that cost me$450 in SSDs, and add to that a $75 PSU, because I sure as heck don't want to use that again, fixed or not? I'll probably have to pay for shipping the bad one in too, so add that to the bill. But hey, at least I got a rebate on it, right? Avoid this PSU, I'm upset so my anger might be talking when I say avoid Thermaltake at all costs, but hopefully, maybe you read my situation and consider better choices before buying your next PSU - better than I did. If you have money to burn, or want to take a chance, then best of luck to you. [updated 5/29] emailed Thermaltake customer service - they responded within thirty minutes. They said their policy is strictly to replace a failed PSU with exactly the same model. I didn't matter that I owned 7 PSUs from Thermaltake or that I offered to pay extra to get a model more reliable (I was clear I didn't want it for free). So, as I said earlier, if you chance your equipment with this brand, best of luck to you. I'm done with Thermaltake and hope this review helps others avoid my mistake. [updated 6/5] customer service emailed me an RMA. I asked for a prepaid label. A couple more days went by and they finally responded and said "no". Prepaid return labels are only if the equipment breaks in the first 30 days. Kind of nice since most retailers will also take it back in the first 30 days, so maybe that's why they have the policy. In the end, I am deciding not to send it back. The unit cost me over $80, plus over $400 in damage, and then I get the shipping bill of $10-$20 to send it back to probably end up with same unit, probably lacking in quality, as a refurbished model. Less than 10 months use, I bought it brand new, and I get a refurb and an expensive bill. I buy, build, recommend, and consult in computers and IT. Some of you may be familiar with the Thermaltake brand, and have had good luck with them. So did I for the past 15 years or so. But, out of all the PSUs that have failed on me, none of them cost me extra money in additional damage. Sure, cheap ones do, but I don't use cheap PSUs. Other retailers and Amazon list issues with this PSU that possibly shed light on quality or quality control, or both. When I recommend products to friends, co-workers, customers, I would ask them this when they ask for a cheap PSU - do you want a PSU that dies and costs you hundreds to thousands of dollars in damaged equipment, or worse, a fire hazard that threatens your home or business? The answer is almost always, what do you recommend. After this experience, I can say, it won't be Thermaltake anymore and that's too bad because at one time, they made great PSUs and had great quality. ... show more
Reviewed in the United States on May 25, 2020 by Dean
    • BEAT PSU FOR MIDRANGE PCS
Style: Gold (ATX 3.0) Size: 850W Color: Black
Best price you will find for a psu at the price. The metal build is super nice and it’s modular. You can get it in white for an astetic look. Keeps cool and super functional being fully modular.
Reviewed in the United States on January 6, 2025 by r kane

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