GM850 850W Power Supply, 80 Plus Gold Certified, PCIe 5.1 & ATX 3.1 | Full Modular Gaming PSU for NVIDIA RTX 20/30/40/50 Series and AMD Graphics Cards

So far so good, bought it on Dec 27, 2025. No problems and no noise. Got a rx 9060xt. The graphics card is rated for 150/160 wats so that’s probably why. But yeah no problems. Gives enough power and the cables are easy to install. I only had trouble with the motherboard haha, it’s just difficult to remove the cables once they are plugged in.

My computer was shutting down randomly a few months after buying a new graphics card. The PSU was 11 yrs old, so although it was 650w and the minimum suggestion from AMD, I didn't feel it was quite right. I also needed extension/splitter cables to fit the plugs on the new graphics card since the old PSU didn't have 16 pins cords... not a good look. This came with more plugs than I needed (hallelujah for modular designs), and fit my 6700XT perfectly. I used both of the 8pin cables and plugged them both into the 2 PCIE slots on the PSU, instead of using just one wire with the additional 8-pin attachment. (see attached). After giving up on my defective RAM sticks (again), I've since had no BSOD error, or random system crashes / freezes that lose all my hard work throughout the day. The crashes I faced before were almost certainly the fault of my old, failing / struggling PSU, but if I run into them again I'll update this review. Even if I face those issues again, it wouldn't be the fault of this product, but I did want to make note of it because system crashes can be linked to failing PSU's and people need to be assured of that when considering applicable remedies; for me this was a purchase out of necessity, not comfort / preference. The PSU itself is also ultra quiet. For the first couple days, I smelled a factory-like scent. It was a little strong, but it has been a few days now and has gone away. I always thought my graphics card / HDD was making noise--it turns out it was my old PSU, because now I hear ALMOST NOTHING from my tower, and certainly nothing from the PSU. This is a great, great buy.

Upgraded pc from 2070super with a 600watt psu and was getting a 5070 . Needed a psu with 12vhpwr native connectors and this had it . Very happy with my purchase . Now I’m running the 5070 and ryzen 5 7600x and both with a slight OC . No issues yet , about 2 months in . No fan noise . Very high quality cables . Everything connected properly and it has up to date features . Looks good too .

Purchased the equivalent unit back in 2021 for my last build and lasted until 2025 until encountering errors after a power outage. RMA with Segotep warranty services and they were excellent to work with and responded rapidly. They evaluated and shipped out this exact unit as a replacement in 15 days total. Only costed me shipping to them for $8. New unit is running strong and no issues. Highly Recommend.

Giving the machine all the power it needs 💪 🙌

I've had this PSU installed in my system with a 4070 and 12700k for about a year, and it does its job just fine. However, over the past 6 ish months there is a fairly noticeable humming coming from the unit if you're in a quiet room. I thought it may have been the case fans but I tested it and turned all of the other fans in the computer off and the PSU was where the noise was coming from. It isn't obnoxiously loud but it is annoying hearing that slight hum coming from what should be a silent or near silent build at idle, because of this. It still works just fine and as far as I remember the fan hum developed over time. When I bought it this was the most affordable modular PSU for what I needed, with others costing a minimum of $50+ more, however now it looks like the market is a bit more competitive. If you're on a budget but want a power-efficient modular PSU, sure, why not, get this one. If you have the $30 extra, go Corsair or some other brand.

This is a solid PSU. The cabling density and quality is up there with Corsair. * Fully Modular * Supports up to Nvidia 30X0 GPUs (4 GPU power leads) * Support dual CPU 8-pin motherboards (2 each dedicated ports/cables) * Attractive, durable, nice finish exterior * Whisper quiet fan * Cable density is on par with much more expensive brands * Fully modular This unit did not quite work out for my specific needs, but it should more than suffice for any 8-core CPU driving any of the power hungry new AMD 6XXX or Nvidia 30X0 gpus. While there was no branding of any "Japanese" capacitors on the product packaging, or instructions, the quality of the components visible through the vent ports appeared to be very good. This is priced within just a few dollars of mainstream brands, but this brand is highly popular in Asia. An upcoming brand in the US market for sure.

I've purchased 3 of these. Two for myself, and one for a friends PC and 2 of 3 have failed in similar ways. The PCI-E port next to/linked to the 600W plug failed after less than 8 months. In both cases the video card(s) were plugged into the PCI-E plug next to the 600W plug and after allowing the PC to sit at idle/in sleep mode for multiple weeks, the PCI-E and 600W plug no longer provides power. These were NOT under heavy load, and they failed with two different video cards plugged in (7900XT and Intel B570). It seems to be a persistent issue with drawing "low power" over a longer period of time. I will attempt to process the warranty, but I'd stay away from this one. as it's not something that's easy to diagnose. The third one of these that I own, hasn't failed, but the PC has barely been in use (used only a few times). There are also no indicators of failure, not a heat problems, doesn't smoke, doesn't spark, it just goes from working, to not working. Moving the PCI-E cable for the video card to another PCI-E port allowed the video card to work again, I have no idea how long it will last, but the plug linked to the 600W port failed, along with the 600W port, even though the 600W connector was not in use in either case. These are likely isolated on their own rail, and if one port fails, both connectors are useless. BUYER BEWARE. Its extremely unlikely that one purchaser would get the SAME failure and it's not a systemic design and/or component selection problem, which means a lot, or even all of these, have the same problem.