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Thermaltake

Thermaltake GF1 (2024) Fully Modular ATX 850W Power Supply - 80 Plus Gold - Ultra Quiet - Zero RPM, PS-TPD-0850FNFAGU-P

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Availability: In Stock.
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Arrives Aug 28 – Aug 29
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Style: Gold


Size: 850W


Features

  • 80Plus Gold certified and Intel C6/C7 state and ErP Ready
  • Smart Zero Fan: minimizes undesired noise
  • Ultra quiet 140mm fluid bearing fan
  • High amperage single plus 12V rail with DC to DC design
  • Built-in industrial grade protections

Description

The fully modular Toughpower GF1 series is available in 750W / 850W models and built to deliver 80 PLUS Gold efficiency. With an ample 10-year warranty, the Toughpower GF1 is able to satisfy the market, where PC enthusiasts are looking for a premium power supply with all the latest features. The Toughower GF1 Series is designed to be compact with a size of 140mm (D) x 86mm (H) x 150mm (L) providing ample space for cable management. It also features a 120mm fluid bearing fan to deliver excellent airflow. Furthermore, the Smart Zero Fan will not spin until the load exceeds certain percentage of the power supply, minimizing undesired noise. •P/N: PS-TPD-0850FNFAGU-P •MODEL: TPD-850AH2FLG •TYPE: Digital •WATTS: 850W •MAX OUTPUT CAPACITY: 850W •DIMENSIONS: 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 TEMPERTURE: plus 5°C to plus 40°C •OPERATING HUMIDITY: 20% to 85% •STORAGE TEMPERTURE: 40°C to plus 55°C •STORAGE HUMIDITY: 10% to 95% •COOLING SYSTEM: 12cm FDB Fan •EFFICIENCY: Meet 80 PLUS Gold at 115Vac input. •MTBF: 100 •SAFETY APPROVAL: FCC/cTUVus.

Model Name: GF1 850 2024


Brand: Thermaltake


Compatible Devices: Personal Computer


Connector Type: ATX


Output Wattage: 850


Form Factor: ATX


Wattage: 850


Cooling Method: Air


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


Item Weight: 3.4 Pounds


Product Dimensions: 5.9 x 5.5 x 3.4 inches


Item Weight: 3.4 pounds


Manufacturer: Thermaltake


Item model number: TPD-850AH2FLG


Date First Available: October 12, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 28 – Aug 29

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

    • Premium Price to Quality
Style: Gold Size: 850W
Running an i7-12700KF and RTX 4070 Super with the Thermaltake GF1 850W—no issues at all. Super stable under load, dead silent most of the time, and the fully modular design made cable management easy. Build quality is solid. Great PSU for the price—definitely recommend for mid to high-end builds, I personally don't care about looks as psu is not visible in my case, PSU handles everything easily , No issues, It's one of the A tier psus, One of the best bangs for the buck. ... show more
Reviewed in the United States on May 20, 2025 by David Akhmedov
    • Solid choice for your needs!
Style: Gold Size: 850W
I recently upgraded to the Thermaltake GF1 1050W fully modular power supply, and I couldn't be happier with my decision. Right out of the box, the build quality of the cables is impressive; they feel durable and sturdy, which gives me confidence in their performance. The cable length is also excellent, allowing for a clean and tidy setup in my case without any awkward bends. Installation was a breeze. The fully modular design meant I only had to connect the cables I needed, which simplified the process significantly. Everything fit perfectly, and I appreciated how easy it was to route the cables for optimal airflow. While the aesthetics of the power supply aren't particularly eye-catching, this isn't a deal-breaker for me. In my application, performance is key, and the GF1 delivers that in spades. It runs quietly and efficiently, providing stable power for all my components. Overall, I highly recommend the Thermaltake GF1 1050W for anyone looking for a reliable, high-quality power supply that excels in functionality over flashy looks. Five stars all the way! ... show more
Reviewed in the United States on March 9, 2025 by AUSTIN SWIGART
    • Nice Price to Performance
Style: Gold Size: 850W
Very nice price and it performs cool and quiet. Love the modular and I had no probs on my new build. Would definitely purchase again and highly recommend.
Reviewed in the United States on August 1, 2025 by Victor Smith
    • Great power supply
Style: Gold Size: 850W
Solved our power problems after a video card upgrade. My sons computer is now stable. We are pleased with the purchase and like the modular design. Great power supply. Easy to install and manage the required cables.
Reviewed in the United States on July 18, 2025 by Jolene
    • Good performance... scary coil whine? Might need RMA
Style: Gold Size: 850W
First impressions were good. The third-party reviews compelled me to buy this psu for the good value. Performance so far has been good, and the provided cabling is sufficient for my multi-gpu server. The cables aren't going tk win any beauty contests, but not terrible and highly functional. However... even under no load (even without any gpu plugged in, igpu only) it periodically makes very concerning coil whine. It starts as a low raspy grumble and works its way up to a VERY loud whine and then suddenly stops in an instant, as if related to a inductor charge and discharge. But why would the inductor cycle like this under no load? And where is the sudden discharge going? Of the dozens of psu I have used between 2001 and present, this is the first time I've ever observed such a sound coming from psu. It is loud enough to hear in the next room over. It doesn't seem to be related to any fan activity. I don't think this is normal... might need to RMA because something has got to be out of spec. ... show more
Reviewed in the United States on May 10, 2025 by Michael d.
    • Great PSU
Style: Gold Size: 600W
First thing I'll mention is that I received a used/returned unit, which was very obvious. Everything was there and other than a label that was slightly peeling, it was a fully functioning working unit. I can't blame manufacturers for reselling all the stuff that's RMA'd due to inexperienced computer builders. I've used at least 3 of these in recent builds and all continue to work well after 9+ months. Only complaint is that some motherboards have two 12V EPS connectors (CPU) and this PSU only has one. In practice it makes no difference because most motherboard/CPU combos don't need the second connector, but it would be nice to have the second one installed. I love the sleeved multi-colored & ketchup/mustard wiring, it makes diagnosing PCs so much easier. Nothing worse than diagnosing all black wiring and having to look up connector pinouts to see which one is which. I use these PSUs for customers, and I don't like modular wiring because they might need to add something in the future, which in that case you'd have to leave the extra wires connected anyways for that purpose. I used to buy another brand for these types of builds (obviously these aren't high end gaming systems) that is no longer available, but this has been a great alternative for the price and has a gold efficiency rating. Zero complaints so far, and very quiet while in use. ... show more
Reviewed in the United States on May 15, 2024 by Ashley Warren
    • Excellent Power Supply with Great Features and Quiet Operation
Style: Gold Size: 850W
I recently purchased the Thermaltake GF1 (2024) 850W power supply, and I'm extremely satisfied with its performance. The 80 PLUS Gold certification ensures high energy efficiency, which is perfect for my high-end gaming setup. The fully modular design makes cable management a breeze, and the low-profile flat cables help keep my build neat and tidy. One of the standout features is the Smart Zero Fan technology, which minimizes noise by keeping the fan off until the power supply reaches a certain load. This makes for a very quiet operation, which is a huge plus for me. The build quality feels solid, and the industrial-grade protections (OCP, OVP, UVP, OPP, SCP, OTP) give me peace of mind regarding the safety of my components. The compact size also fits well in my mid-tower case without any issues. Overall, this power supply delivers excellent performance, efficient cooling, and quiet operation. It's a great choice for anyone looking for a reliable and efficient power supply for their PC build. ... show more
Reviewed in the United States on December 29, 2024 by Googlegg

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