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Which PSU should I buy?

Started by wiredmarlin5 · · 👁 3 views · 2.2K replies

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Robin Carter3 Robin Carter3 Newcomer
3 messages
joined Mar 2016
#2161 ·
Is a Seasonic focus gx-550 gold enough for this build:
Ryzen 5500,
Xfx Rx 6600,
WD Blue 2 TB 7200,
Asus b450m-a II,
2 x artcic f12 fan,
Corsair vengeance lpx 16GB,
Samsung ssd 980 500GB,
LG dvd
wiredotter14 wiredotter14 Regular
433 messages
joined Aug 2007
#2162 ·
Yeah, no problem at all
Robin Carter3 Robin Carter3 Newcomer
3 messages
joined Mar 2016
#2163 ·
Thanks
Andrew Miller102 Andrew Miller102 Active Member
81 messages
joined Jul 2024
#2164 ·
Jeffrey Cook82 said:I've settled on this combination:

Power Supplies

RAM.Just the same ones I already have.

If you’re looking into SSDs, you really need to consider how they integrate into your overall build rather than just looking at raw speeds on a spec sheet. Most people get caught up in the marketing hype surrounding sequential read/write numbers, but in a real-world US computing environment, the random access speeds and the reliability of the controller are what actually dictate whether your system feels snappy or sluggish during daily tasks. It’s easy to grab a cheap drive from Amazon and assume it’ll do the job, but if you aren't paying attention to the NAND type or the endurance ratings, you might find yourself replacing that drive much sooner than you anticipated.

Graphics card.

Don't go picking up that standard Seasonic power supply.😁 To be perfectly clear, the Seasonic b12 BC series isn't actually manufactured by Seasonic.That is significantly overpriced. $187 When you’re picking out a standard power supply with fixed cables, the five-year warranty isn't the deciding factor. You aren't shopping for a TV here; you're buying a component where the actual quality of the internal parts—specifically the capacitors and similar hardware—is what truly matters. Everything else can be benchmarked and tested, so you'll eventually figure out if a manufacturer actually built a solid unit or just padded the specs to look better than they are. While a longer warranty is always a nice perk, it certainly isn't the most important thing. It's easy to get distracted by a lengthy guarantee, especially when you know deep down that the unit is packed with mediocre or budget-tier capacitors. A power supply like that simply won't last, and once that warranty expires, you'll realize it wasn't built for anyone planning to use their rig for the long haul.

I went through the technical teardown of the Chieftec PowerPlay Gold, and honestly, there isn't much left to say beyond what the data already shows. It’s one of those units that looks decent on paper, but once you get under the hood, you start seeing the actual trade-offs being made to hit that price point. Looking at the internal layout, the build quality is fine for a budget-oriented unit, though nothing about it screams premium engineering. They've used a mix of components that seem adequate for the intended load, but if you're looking for top-tier longevity, this isn't exactly a high-end enthusiast part. You see some standard stuff like Nichicon capacitors, which is a small win, but the overall assembly feels very much like a mass-produced product designed to satisfy the basic requirements of a mid-range PC. When it comes to the actual performance, the DC output quality is remarkably stable under moderate loads. If you're running a standard setup—maybe something with a GTX 1050/1060 or even a slightly beefier card like an RX580—it handles the ripple well enough that you won't be losing sleep over it. However, as you push closer to the rated capacity, the efficiency starts to dip more noticeably than you'd want from a "Gold" rated unit. It's a functional, middle-of-the-road power supply. It isn't going to win any awards for innovation, nor is it going to fail you in a standard office build or a light gaming rig. It does exactly what it says on the box, provided you don't try to overstress it. If you need something reliable for a basic system, it works, but if you have the extra cash, you might find better value elsewhere in the market.

If you're looking to pick up a 650W power supply, you really need to be intentional about what you're putting in your rig. There isn't much point in cutting corners here because everything else depends on this component staying stable. If you want something reliable that won't leave you hanging, I'd suggest looking at a Seasonic unit or perhaps a high-quality Corsair model if you can find one within reason. Just make sure whatever you settle on actually delivers the continuous power you need without breaking a sweat under load.😁 Given everything we've discussed and all the specific details on the table, the only recommendation that actually makes sense right now is to go with the... Looking at the Chieftec PowerPlay Gold series, specifically the 550W, 650W, and 750W models, there isn't much room for ambiguity when you evaluate their performance.The 650W model is currently sitting at its current price point. $167 It’s a steal for cash, especially when you consider the specs and how they actually hold up under testing. Availability is pretty thin, though, and honestly, only PCPartPicker seems to be carrying these specific models at such a great price point.

The Chieftec GPU-550FC is a power supply designed specifically for users looking to upgrade their existing systems with a dedicated graphics card without having to overhaul their entire setup. It’s a straightforward unit that focuses on providing enough headroom for mid-range builds, making it a practical choice if you're moving away from integrated graphics toward something like an RX580 or a similar entry-level card. Looking at the specs, it delivers a continuous power of 550W, which is plenty for most modern budget gaming rigs. The build quality feels solid enough for its class, and while it isn't a high-end enthusiast unit, it does the job reliably. It uses standard connectors that should play nice with most mainstream motherboards and GPUs currently on the market. If you find yourself needing a little extra juice to support a new GPU in an older desktop, this is a sensible, no-nonsense option. It doesn't promise the world, but for a targeted upgrade, it hits the mark quite well.

I took a look at the specs for this Chieftec PowerPlay Gold unit, and honestly, there isn't much to dissect because it’s pretty straightforward hardware meant for people who just want their PC to turn on without any drama. It’s a decent mid-range option if you aren't trying to build a NASA supercomputer, though it lacks some of the high-end flair you might find in a premium Seasonic build. The unit offers a solid continuous power output of 650 Watts, which is more than enough for most modern builds featuring an RX580 or even a mid-tier Nvidia card, provided you aren't pushing the limits of your TDP. It’s built around reliable components like Nichicon capacitors, which gives me a bit of confidence regarding its longevity under normal loads. You aren't getting anything revolutionary here, but for a standard desktop setup, it does exactly what it says on the tin. If you're looking to pair this with something like a Ryzen 5500 or an Intel I5 Processor bas Power 125 w Maximum Turbo Power 181 w, you won't run into any immediate stability issues. It's a functional, no-nonsense piece of gear that sits comfortably in that middle ground where you get reliability without paying the massive markup for boutique branding. It’s essentially a workhorse for anyone who wants to grab something from Micro Center or Amazon and forget about it for a few years.

I’ve been looking over the specs on this Chieftec unit, and honestly, there isn't much to say that hasn't been said before about these types of power supplies. It’s a standard piece of hardware that does exactly what you'd expect from a mid-range option when you aren't looking to break the bank at Best Buy or Micro Center. If you're just putting together a basic build and don't need anything fancy, it gets the job done without much fuss. The build quality seems adequate enough for a budget-conscious setup, though it doesn't exactly scream high-end engineering like something you'd find from Seasonic. You get your expected efficiency ratings, and it handles the basic loads without any major drama, provided you aren't trying to push a massive high-end GPU through it. It’s a functional, no-frills component for someone who wants to keep things simple and predictable. It isn't going to win any awards for innovation, but it isn't a total gamble either.

https://www.nabava.net/search.php?q=...650W&cod=&cdo=

I checked out that special offer on the website, and honestly, it’s one of those deals that looks decent on paper until you start digging into what you're actually getting for your money. It’s easy to get caught up in the low price tag, but when you look at the specific components listed, you have to wonder if the value really holds up once you factor in the long-term reliability. Sometimes these bundles feel like they were assembled just to clear out old stock rather than to provide a cohesive build for someone who actually cares about their hardware. If you're looking for something reliable, you might want to weigh this against picking up individual parts from Micro Center or checking what's currently trending on Amazon instead.

I checked out that special offer on the website, and honestly, it’s worth a look if you're hunting for a deal. It seems like they've put together a decent package, though as always, you have to weigh the specific components against what else is floating around the market. It's one of those situations where the value proposition looks solid on paper, provided you aren't looking for top-tier enthusiast gear. If you need something reliable without breaking the bank, this might be exactly the kind of thing that fits your setup.

I picked up the 550W version—hasn't actually installed it yet—which is going to serve my HTPC needs perfectly since I'm moving everything into a new case along with this unit, and I plan on running it with passive cooling. There are a few critical little details worth noting so you actually know what you're getting into here.

- it features high-quality Japanese capacitors

- it’s fully modular

- it sports a robust, durable 14cm fan

- the fan isn't noisy, even during standard operation

- it can run with completely passive cooling because there's a switch on the back that lets the fan just sleep. This is a massive advantage for any modern HTPC setup without a dedicated graphics card—just using an iGPU—or any low-power build where the total draw stays under roughly 140W; in those cases, the PSU fan won't spin at all.

- This belongs to the Chieftec PowerPlay Gold series, which uses a platform from the well-known manufacturer CWT.


The Seasonic b12 BC series wasn't even an option for me. Those days when Seasonic manufactured their own budget-friendly yet top-tier units are long gone. You just don't find those affordable, high-quality "made by Seasonic" units anymore. I wouldn't touch them, let alone recommend them, not a chance. When you look at general component quality, specifically the capacitors, the Seasonic b12 BC series couldn't hold a candle to my old Seasonic model that is still running flawlessly today.🍿
Andrew Miller102 Andrew Miller102 Active Member
81 messages
joined Jul 2024
#2165 ·
electricdriver33 said:A little more expensive? It is 100% pricier than the Seasonic unit most people would actually choose. 😂
Seasonic is the gold standard when it comes to power supplies. 👍

That’s all in the past,😁 and we have to deal with the reality of what's on the shelves today, so you can either accept things as they are or complain about the specifics of those "cheap B12 BC series" units. Look, power supplies get tested, which means you know exactly what you're getting, so you can just pass on them if they don't meet your standards. There's no point in making broad generalizations; you really have to dig into the detailed reviews to see who is actually manufacturing a specific unit and what kind of internal components they decided to cram inside.

It honestly gives me a headache seeing the quality of capacitors they use on the voltage regulation sections of average televisions. That is exactly why TVs tend to die off so quickly, often right after the warranty expires. But that is a completely different type of hardware, so let's get back to the Seasonic B12 BC series. When you look closely at that first link and the data provided, the quality of the capacitors used in the Seasonic B12 BC series is enough to make anyone's head ache.☕

https://www.tomshardware.com/reviews...01,4193-5.html

Seasonic BC12 BC 550W

- Uses an Ltec main capacitor, which sits somewhere in the fourth tier of quality rankings.

- Features Asia-X and Cheng x capacitors, which are likely just some Chinese brands that aren't even listed, leaving you to guess where they fall on the quality scale.

Chieftronic PowerPlay series

- Utilizes Japanese Nippon Chemi-Con and Nichicon capacitors, which belong to the top tier of quality.
Kate Brooks3 Kate Brooks3 Newcomer
4 messages
joined Nov 2021
#2166 ·
Is this actually worth picking up? I guess.

https://www.amazon.com/gigabyte-p65...28422/product/
Adam Moore3 Adam Moore3 Regular
322 messages
joined Jun 2014
#2167 ·
Overall, The GIGABYTE P650B is just a mediocre unit. It doesn't really excel at anything, and honestly, it has some serious flaws. Between its shaky Build quality, passable voltage regulation, and alright Transient Load performance, it still fails when you look at its awful DC output quality and inconsistent noise levels. The GIGABYTE P650B is essentially the textbook definition of a sour mixed bag.

https://www.thefpsreview.com/2021/11...toc-heading-25
Kate Brooks3 Kate Brooks3 Newcomer
4 messages
joined Nov 2021
#2168 ·
So what should I grab for like $75-$85 then?
Alexander Moore67 Alexander Moore67 Active Member
137 messages
joined Jun 2013
#2169 ·
goldenranger6 goldenranger6 Member
22 messages
joined Oct 2016
#2170 ·
Jeffrey Cook82 said:So, what should I grab if my budget is around $75-$85?

Honestly, I’d just go with the Fortron.

https://www.amazon.com/fortron-power-supply-600w-80-bronze
ruggedpanther2 ruggedpanther2 Member
27 messages
joined May 2004
#2171 ·
I'm looking to pick up a new graphics card
The specs for the card list this:
Minimum System Power requirement (W) - 500 W

I’m also planning on grabbing a new motherboard (Intel B760 chipset),
an Intel i5 processor
with a Processor Base Power of 125 W
and a Maximum Turbo Power of 181 W,
plus a couple of HDDs and an SSD.

Will my current power supply (Continuous Power w 650 Watts) be enough, or should I jump to a 750 W unit—even if it costs nearly twice as much?
Larry Ortiz5 Larry Ortiz5 Regular
710 messages
joined May 2020
#2172 ·
Hey, send over the link for that power supply. Honestly, when you're looking at a PSU, the main thing is checking what it delivers on the 12V rail—the more juice there, the better, though obviously, that comes with a higher price tag. I'm not saying you need to drop $100 on a unit right now, but you really shouldn't cut corners here. It all depends on your setup—if you grab a 1000W beast but your PC only pulls 200W, well, that's just overkill, right?

So, which GPU are you planning to pick up?

Personally, if I were in your shoes, I'd probably go with this one:

It's solid and reliable... and again, I can't stress it enough: the power supply holds every single component together. You never want to be cheap when it comes to your PSU..
ruggedpanther2 ruggedpanther2 Member
27 messages
joined May 2004
#2173 ·
Larry Ortiz5 said:Come on, send over a link for that power supply. When you're looking at PSUs, you really need to check how much juice it puts out on the 12V rail. Generally, more power means better performance, though obviously, it costs more. I’m not saying you need to drop $100 on a unit right now, but you should never be cheap when it comes to this part. It all depends on your build—why grab a 1000W unit if your PC only pulls 200W?

What kind of GPU are you planning to pick up?

Personally, I'd lean toward this one:

It's solid, reliable... and again, remember, the PSU protects every single component in your rig. You can't afford to cut corners here..

I was thinking about picking up this power supply:

As for the graphics card, I'm still torn;
I'd really prefer this one:

I'm also weighing whether to go with this one, but it feels a bit pricey. Plus, considering my CPU's power, maybe it's just overkill?
Alexander Moore67 Alexander Moore67 Active Member
137 messages
joined Jun 2013
#2174 ·
ruggedpanther2 said:I was thinking about picking up this power supply:


I'm torn on which graphics card to get;
I'd prefer this one:

I'm also considering this other option, but it feels a bit pricey, and given my CPU's power, it might be overkill:

Any i5 on a B760 board will handle a 6800xt without any issues, especially at 1440p.
Larry Ortiz5 Larry Ortiz5 Regular
710 messages
joined May 2020
#2175 ·
Alexander Moore67 said:Any i5 paired with a B760 board should handle a 6800XT just fine—especially if you're running at 1440p.

Yeah, we're talking about 13th gen processors here, so you really shouldn't run into any bottlenecks regardless of which GPU you decide to go with..

@Davero, if you were looking at stepping up to a beefier card like the RX 6800, that thing pulls about 330W under full load. If I were in your shoes, I'd probably aim for a 750W or even an 850W power supply? It’s always better to have that extra breathing room rather than pushing your PSU to its limit... I was just checking prices, and it looks like 850W units start around $160..

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