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⚡ Power up quietly, perform endlessly.
The Thermaltake Smart 500W PSU is a robust, energy-efficient power supply designed for mainstream PC builds. Featuring 500 watts of continuous power, 80 PLUS White certification for up to 86% efficiency, and a 120mm ultra-quiet cooling fan, it ensures stable, cool, and silent operation. With comprehensive safety protections and a 5-year warranty, this ATX 12V/EPS 12V power supply offers reliable performance and peace of mind for professional and gaming setups alike.







| ASIN | B014W3EM2W |
| Best Sellers Rank | #3 in Computer Power Supplies |
| Brand | Thermaltake |
| Built-In Media | Thermaltake PS PS-SPD-0500NPCWUS-W Smart 500W ATX 12V APFC 80+ Non-modular |
| Compatible Devices | Personal Computer |
| Connector Type | ATX |
| Connector Type Used on Cable | ATX |
| Cooling Method | Air |
| Current Rating | 8 A |
| Customer Reviews | 4.6 out of 5 stars 11,033 Reviews |
| EU Spare Part Availability Duration | 5 years |
| Fan Size | 12 centimeters |
| Form Factor | ATX12V / EPS12V |
| Global Trade Identification Number | 00841163062234 |
| Item Dimensions | 8.9 x 4 x 7 inches |
| Item Weight | 3.8 pounds |
| Manufacturer | Thermaltake USA Direct |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Mfr Part Number | PS-SPD-0500NPCWUS-W |
| Minimum Input Voltage | 100 volts |
| Model Name | TMT-PSSPD0500NPCWUSW |
| Model Number | PS-SPD-0500NPCWUS-W |
| Number of Fans | 1 |
| Number of Items | 1 |
| Output Wattage | 500 watts |
| Power Supply Design | Non-Modular |
| System Bus Connector Type | PCIe |
| UPC | 780746640417 841163062234 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 40 °C |
| Warranty Description | 5 years |
| Wattage | 500 |
J**N
Solid Replacement Power Supply
Our old power supply failed, so we shopped and selected this one to replace it. It was a great purchase! The old one was only about 250w, and obviously this one is rated double at 500w, so happy for the price that the new one isn't working as hard to run the system. It also has large fans and lots of cooling vents, but what shocked me was how quiet is was while running. Installation was straightforward of course, all these are basically universal and 4 screws and unplug / replug and it's installed. I'd call this a reliable replacement PSU without breaking the bank. Our PC is back up and running perfectly!
A**E
Definitely your money's worth for a reliable mid-sized power supply
This is a moderate power supply, and non-modular, but it is very inexpensive for what you get. I was building a lower end gaming rig. Nothing like the newest GPU, not the latest and greatest CPU. But, the case needed a power supply. I didn't want to buy anything fancy, so I spung for a brand I have used before and I got this. Install was simple it fit the existing slot just perfect, screws line up as expected. It had more than enough power cables for all my needs, and adapters that I didn't need incase I add hard drives or other things in the future. It is quiet, I can't hear the fan running. It runs flawlessly, at least I have no reason to think it doesn't. It is one of those things you don't notice when they are working properly, and I don't notice this at all. It just works. And for the price, it is a deal.
A**Y
Budget PSU takes 6 years of abuse.
Great value for money, I bought this power supply during the height of covid because I needed a PC to work from home, these thermaltake PSU's are budget friendly and I only expected to get a few years out of it. Well as of today 06/27/26 my PSU has began to fail, I originally purchased this on 5/22/20 so I got 6 years out of it. Was a great budget PSU and kept my computer gaming and doing my job for 6 years, if youre on a tight budget I'd highly recommend picking one of these up!
M**E
Fantastic Brand and Product!
I been a computer tech for a long time and it's hard to beat Thermaltake products. You will notice that they are a bit heavier than some of the cheaper brands. That's due to the fact that they're made from good electrical components. They just seem to last and last. They will fit right in all of your standard computer cases. They are slightly more expensive but you are getting a lot of value for what you pay. They are easy to install and the cables are well organized for being able to connect to components. I highly recommend these power supplies.
D**D
Works for weaker systems
Does it's job, it's quiet, doesn't seem to run too hot, and I have no fear of it blowing up any time soon after a year+ of usage. Only reason it doesn't make five stars is because there isn't any room to upgrade if you get this one. Try a more powerful, better rated power supply if you can afford it.
J**P
Good quality power supply for older desktop computers. Excellent value.
This power supply works very well in an old Dell XPS Studio 8100. Great price. I have shared a screenshot of the voltages after installing the Thermaltake power supply. It is very well calibraated and close to target voltages. My only criticism is that it has every conceivable connector type, requiring a large desktop case to stow away unused connectors and cabling. It is unlikely someone will need the 4-pin accessory connector and it takes up a lot of space.
J**N
Reliable
I have used probably 50 of these over the last couple of years and I had one bad out of the box, and I have never one fail in use. Good power supply
K**P
Junk (updated)
UPDATE: Turns out I misdiagnosed the problem. A different power supply booted this computer right up, so I assumed the problem was this power supply. But, eventually the computer started doing the same thing with the other supply installed. Apparently, something must've happened to the motherboard when the original power supply died. The computer was shutting off when TrueNAS tried to start the RAM drive. The solution was to bump down the speed of the RAM one notch. Now everything is working fine and I put this power supply back into the computer. I put this in my NAS running TrueNAS on an Asus motherboard with a Core i7 2600, the OS running on an SSD, four hard drives, and using the built-in video of the CPU, so no video card. 500 watts should be plenty to run this. This power supply would only power on the computer for the BIOS check, then immediately shuts off. I'd return this piece of junk, but I already threw away the box. So now I'm stuck with it.
A**O
BUEN PRODUCTO, BUENA CALIDAD EN RELACION Y PRECIO
BUENA CALIDAD, CUENTA CON TODOS LOS CABLES CORRECTOS Y FUNCIONA CORRECTAMENTE
O**Y
power supply
durable and silent
K**T
Great for price!
Great for what I need. I’ve seen some interesting things about this power supply online but haven’t had a single issue even with overclocking my whole pc, I run a 5600x and a 3060ti with 32gbs of ram and never had any voltage or power issues.
R**O
Rapidez e qualidade.
Produto novo, na caixa, completo e atendendo bem o sistema.
S**A
Excelente
Boa marca e ótimo produto!
Trustpilot
3 weeks ago
4 days ago