Thermaltake Toughpower GF1 850W Snow Edition SLI/Crossfire Ready 80+ Gold Ultra Quiet 140mm Hydraulic Bearing Smart Zero Fan Full Modular Power Supply 10 Year Warranty PS-TPD-0850FNFAGU-W

I think this is the best PSU for the money. I have a 850 in one rig and a 1200 in a rig with a 5080, since I couldn't get a 5090 and realized I don't want to spend $3k+ on a 5090. So great power supply. Quite. Due to it being modular it's easy to manage cables as you only need the ones you plan to use. Functions as intended, not much to say about that. Great it has a switch for zero noise levels though I never use that function. Heafy in weight but great build quality.

I recently upgraded to the Gf1 Series Power Supply, and I'm thoroughly impressed with its performance and features. This power supply is not only 80 Plus Gold certified but is also Intel C6/C7 States ready, delivering up to 90% efficiency. It's optimized to work seamlessly with all generations of Intel's processors, ensuring maximum energy savings.One of the standout features is the ultra-quiet 140mm hydraulic bearing fan. This self-lubricated PWM fan not only provides superior cooling performance but also operates almost silently. The Smart Zero Fan technology is a game-changer, auto-regulating the fan speed based on power consumption. The fan kicks in only when the PSU workload surpasses 30%, and there's even a switch at the back to turn off the fan for constant spinning if needed.The build quality of this power supply is exceptional, with 16AWG wires ensuring durability and reliability, especially for high-end enthusiasts' PCs. The use of Japanese capacitors at 105°C offers the highest stability, durability, and reliability, enhancing the overall lifespan of the power supply.The Zero Cable Platform design, where daughterboards are directly soldered to the motherboard, contributes to better heat dissipation and impressive output power quality. The low ripple noise, less than 30 mV, ensures excellent performance and reliability for critical components like high-end graphics cards.Strict voltage regulation (<2%) for major rails is a significant advantage, surpassing Intel's standard of 5%, guaranteeing the highest performance. The high amperage single plus 12V rail ensures a stable and reliable power supply to all PC components.Safety is a top priority with industrial protections, including Under Voltage Protection (UVP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), Over Power Protection (OPP), Over Temperature Protection (OTP), and Over Current Protection (OCP). This comprehensive protection ensures the safety and longevity of the power supply and connected components.

I love thermaltake power suppl. functionality, value of money, build quality, quietness.The ease of installation thermaltake was a true bolt on with holes matching to the case just set one screw loosely and do the three to four others then snug down equally.I love the looks of the mesh on the atx psu.I did buy the 1050w thermaltake in an asus ap201 case. The wiring are pliable enough. Great lengths.

This is for the 1200 watt 80+ Gold,Have no complaints, bought it for the single 600 watt cable for use with the Gigabyte Aorus Master RTX 5080 and psu runs silently. I barely hear anything coming from the case when the gpu is pulling 300 watts. Setup was easy as it’s fully modular.89.7% efficiency rating using 110v power receptacle.

This power supply has crashing issues when the GPU is under load. It also has fan speed issues that seem arbitrary and almost unrelated to GPU loading. For example, when playing a game utilizing 99% GPU load, looking at complex geometry, the fan may not even be audible. However, looking at the ground with GPU load dropping to less than 95%, the fan ramps up to maximum speed and is extremely loud. The variable nature of this is actually much worse than a constant loud speed as this power supply can never decide which games, or which moments in which games to ramp up the fan. It is literally constantly going from minimum to maximum and back again. I RMA'd my first unit, used multiple 12V gpu cables to my 4090, used cablemod cables, used both 12V slots on the supply, and nothing would remedy this problem. However the biggest issue is the random crashing. Much like how this unit cannot decide how to use it's fan, it can also not decide which games under which loads to crash. I am one of the few people who bought and played Immortals of Aveum, and this game was an incredible pain to get through because my computer would constantly crash, just straight to black screen, with the GPU fan maxing out during a crash, and requiring me to hold the power button of the computer to get a complete shutoff before powering on again. Then the very next day I play Last of Us Part 1, which also maxes out my GPU load, 10 hours of playtime, no crashing. Look at the other 1 star reviews. You'll see this exact problem repeated in them: black screen crashing with fans maxing during crash. I do not recommend that anyone purchase this gpu, and wish I had gotten a refund earlier as now I am stuck with a paperweight that I am replacing with an MSI MEG AI1300P, by all accounts a similar but hopefully more stable power supply.

Quiet and unobtrusive, powerful. I prefer the non-RGB look.