Best 600W and 650W PSUs for 2021
PSUs rated at 600W and 650W are halfway between standard and high-end models. High-end designs usually employ PSUs rated at 750W or greater. Mainstream builds, on the other hand, almost always use 550W PSUs.
PSUs with outputs of 600W and 650W are in the center. They’re powerful enough for final gaming systems and workstations, but not powerful enough for mainstream computers. A competent 650W PSU, on the other hand, can comfortably run both a Core i9-9900K and an RTX 2080 Super. As a result, they’re ideal for gaming rigs that don’t demand a lot of processing power. No SLI GPUs or server-grade processors are used in these builds.
You’ll note that we have a lot of 650W PSUs on this list and only a few 600W PSUs. The answer is straightforward: 650W power supplies are the most prevalent. There are 600W fashions, but they’re few and far between because manufacturers want to incorporate an extra 50W because the manufacturing expenses for 600W and 650W trends are nearly the same. On paper, the extra 50W appears to be more powerful, but we’d always choose a high-quality 600W model over a 650W model built with lower-quality components.
If you need a new power supply with a power output of 600 to 650 watts, you’re in luck. To identify the top 600W and 650W PSUs on the market, we sorted through a (quite substantial) variety.
We’ve chosen two PSUs for each worth group (funds, mid-range, high-end). For those looking for quiet PCs, we’ve offered one SFX choice and a passive PSU alternative. Here’s a link to them:
Best Selling 600W and 650W PSUs
Best 600W and 650W PSUs for 2021
| Award | Model Picture | Amazon Link |
|---|---|---|
| Best Semi-Modular Budget 650W PSU |  | Check on Amazon |
| Best Modular Budget 650W PSU |  | Check on Amazon |
| Best 80 Plus Gold Mid-Range 650W PSU |  | Check on Amazon |
| Best 650W PSU On The Market |  | Check on Amazon |
| Best Seasonic Prime 650 Titanium Alternative |  | Check on Amazon |
| Best High-End 650W PSU |  | Check on Amazon |
| Best 600W PSU for Mini-ITX Builds |  | Check on Amazon |
| Best 600W Passive PSU |  | Check on Amazon |
Best Budget 650W PSUs
These power supplies are high-quality selections; however, their worth remains to be within the two-digit territory. They’ve glorious efficiency, and lots of are semi-modular. About effectiveness, our budget choices sport 80 Plus Bronze and Gold ratings.
Best Semi-Modular Budget 650W PSU
| Power | 650W |
| Form Factor | ATX |
| Efficiency | 80 Plus Bronze |
| Modular | Semi |
The greatest 650W PSU you can get for the money. The CORSAIR CX650 has remarkable efficiency, outperforming even some 80 Plus Gold PSUs. This power supply also performs admirably. It’s constructed using high-quality components. For a budget power supply, it has excellent load management and ripple suppression. The PSU can also perform admirably at high temperatures, which is something you don’t often see with an 80 Plus Bronze PSU.
The semi-modular architecture isn’t a deal breaker at this pricing. The lack of semi-passive mode in a budget PSU is understandable. Finally, a five-year warranty is included with this power supply. If you want a low-cost energy source that is also environmentally friendly, dependable, secure, and efficient in its class, get the Corsair CX650M.
Top Features
- 80-plus Gold certified: high efficiency operation for lower power consumption, less noise and cooler temperatures.
- Tuned for low noise operation: a 140mm rifle Bearing fan with a specially calculated fan curve ensures that fan noise is kept to minimum, even at full load.
- 105°C-rated capacitors: industrial-grade capacitors deliver solid electrical performance and reliability.
- Zero RPM fan mode: at low and medium loads The cooling fan switches off entirely for near-silent operation.
| Energy | 650W |
| Type Issue | ATX |
| Effectivity | 80 Plus Gold |
| Modular | Totally |
Another great option for those on a budget. The Seasonic SSR-650FX FOCUS PLUS is an 80 Plus Gold energy supply that is completely modular. It is slightly larger than the Corsair CX650M, but it offers higher efficiency, greater effectivity, and a semi-passive mode.
As much as 50 percent load, the PSU is completely silent. This means that the PSU will be completely silent most of the time. During games and intense workloads, the fan starts whirling. Even so, the subjective noise ranges are quite small and barely discernible.
This power supply has noise suppression and voltage management, as well as better-than-average ripple suppression. A completely modular design is always welcome. Especially if you get a lot of cords, like you will with the FOCUS Plus 650 Gold (FX). Finally, this PSU comes with a ten-year guarantee, which is something you don’t see often with cheap PSUs.
Get the Seasonic FOCUS Plus 650 Gold if you don’t want to spend a fortune on your PSUs and need a semi-passive mode and high-efficiency scor, with great efficiency and energy supply (FX). It isn’t the most cost-effective fund, but it does have a lot of advantages.
Top Features
- Compact size - 140 mm deep; High power output to size ratio
- Full modular; use only the cables you need to reduce clutter and improve airflow for a better ventilated system
- 80 Plus Gold; 87% efficient at 20% load, 90% efficient at 50% load, and 87% efficient at 100% load
- Hybrid silent fan control; The industry's first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode
- 10 year warranty; Our commitment to superior quality
Best Mid-Range 650W PSUs
Right here, you’ll find energy provides that promote three-digit costs; however, that isn’t that a lot costly than funds PSUs. They sport a worth that’s a few dozens of dollars larger than our fund’s selections. They provide nice efficiency, excellent effectivity, and plenty of juice for all your parts for that cash.
Best 80 Plus Gold Mid-Vary 650W PSU
| Energy | 650W |
| Type Issue | ATX |
| Effectivity | 80 Plus Gold |
| Modular | Totally |
The overall quality for a competitive price is the CORSAIR RM650x’s selling point. This PSU includes everything for people who don’t seek excessive effectiveness. Ripple suppression is outstanding, and load regulation is nearly perfect. Extremely high effectivity and efficiency. When under 50% load, there is no noise, and when under severe load, there is very little noise.
This is one of the quietest 650W power supplies on the market, so if you’re into silent builds but don’t want to spend a premium for passive PSUs, this is a good option. The capability package includes a plethora of power cords, and we’re confident you’ll be able to find any cable you require. Overall, the CORSAIR RM650x is a fantastic energy provider with a lot of bells and whistles. Try our following choices if you want even more efficacy for the same price.
Top Features
- 80 PLUS Gold certified for lower power consumption, less noise and cooler temperatures
- Tuned for low noise operation even at full load. Compatibility-ATX12V v2.4 and EPS 2.92 standards
- Zero RPM fan mode for near-silent operation at low to medium loads
- 100% industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability
- Fully modular cables, so you only connect the cables your system needs
Best 650W PSU On The Market
| Energy | 650W |
| Type Issue | ATX |
| Effectivity | 80 Plus Platinum |
| Modular | Totally |
This is another another fantastic energy offer; however, this one goes a step further and includes 80 Plus Platinum certification for virtually the same price as the CORSAIR RM650x. In addition, the EVGA SuperNOVA 650 P2 features a semi-passive mode and an entirely modular architecture.
The SuperNOVA 650 P2 is a high-performance model with exceptional efficiency. The load regulation is excellent, and the ripple suppression is among the best in the school. The PSU is likely to be quite quiet, with the semi-passive mode on most of the time. When you engage the ECO mode, the fan will run at a maximum of 500W, which is rather impressive.
Even at modest loads, this power can be exceedingly cool. Finally, the PSU comes with a 10-year warranty and high-quality internal components. Overall, the SuperNOVA 650 P2 provides exceptional energy. If you find a similar-priced alternative to the CORSAIR RM650x, we recommend the EVGA P2 over the RM650x.
Top Features
- EVGA 650 P2 - "Platinum Performance" - Fully modular to reduce clutter and improve airflow
- 80 PLUS platinum certified, with 92% (115VAC) / 94% (220VAC~240VAC) efficiency or higher under typical loads
- 100% Japanese capacitors ensure long-term reliability
- Fan size / Bearing: 140 millimeter double ball bearing
- 10 Year
Best Premium 650W PSUs
Lastly, we’ve reached the premium phase. Since these are 650W items, don’t count on an unrealistically excessive worth. These promote for greater than what mid-range selections promote for. However, not for that rather more. This power provides function high-quality internals, top-notch efficiency, unimaginable effectivity, and silent operation.
Best Seasonic Prime 650 Titanium Alternative
| Energy | 650W |
| Type Issue | ATX |
| Effectivity | 80 Plus Platinum |
| Modular | Semi |
We were unable to locate a review of the be silent! Dark Power Pro 11 650W model. However, given the high rankings of the 550W and 850W models, we have little doubt that the 650W model will hit another home run.
The ripple suppression and load regulation are both great. The semi-passive mode is functioning perfectly. The fan is practically inaudible even when it is turned on. Technically, modular design does not imply absolute modularity. The availability of a hardwired ATX connector, on the other hand, isn’t really a disadvantage because, as you know, you always require that precise connector.
In addition, the Dark Power Professional 11 provides unbelievable efficacy. As a result, the most sophisticated efficiency is achieved. You also receive an overclocking key that allows you to switch the PSU from single to four rail mode. Finally, you get a 5-year guarantee period, which is acceptable; however, it falls short of what we want from this price range.
Top Features
| Energy | 650W |
| Type Issue | ATX |
| Effectivity | 80 Plus Platinum |
| Modular | Totally |
The Seasonic Prime Titanium SSR-650TR is the best 650W power supply you may get. It options best at school efficiency with the impeccable construct high quality and ultra-high high-quality parts. Effectivity is the best you may get. In any case, this PSU does function with the 80 Plus Titanium certificate.
By pressing a button on the back of the PSU, you can switch to semi-passive mode. The fan is turned off when the load is less than 250W. When the fan is turned on, it is a little loud for a few seconds before pushing hot air out the PSU, which is then inaudible. Each measure stands out in its own way. For final efficiency, the best at school ripple suppression and voltage regulation blend. You’ll also get a 10-year warranty period.
Get the Prime 650 Titanium if you want a powerful and ecologically friendly energy source that delivers the greatest results in every possible category. It is quite expensive, but if you can afford it, it is unquestionably worthwhile.
Top Features
- MICRO TOLERANCE LOAD REGULATION (0.5 %); Seasonic's latest design keeps the output voltage within a very tight range
- FULL MODULAR - use only the cables you need to reduce clutter and improve airflow for a better ventilated system.
- 80 PLUS TITANIUM - 92% efficient at 20% load, 94% efficient at 50% load, 90% efficient at 100% load
- PREMIUM HYBRID FAN CONTROL; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.
- 12 YEAR WARRANTY - Our commitment to superior quality.
Best SFX 650W PSU
SFX is a small type of issue power provides. Good for Mini-ITX builds. They arrive in small measurement, however, nonetheless can pack a robust punch. We picked one 600W SFX PSU that provides rather a lot for the value.
Best PSU for Mini-ITX Builds
| Energy | 600W |
| Type Issue | SFX |
| Effectivity | 80 Plus Platinum |
| Modular | Totally |
The SF600 is CORSAIR’s SFX offering. It sells for an aggressive worth and affords 80 Plus Platinum degree of effectivity. It’s made out of top-notch components and incorporates an absolutely modular design. The standard of parts displays an amazing performance.
In an SFX energy source, efficacy is the best you can have. The results are expected to be tight load management and ripple suppression. This PSU has excellent efficiency, and its semi-passive mode guarantees that it remains quiet even when under severe load. Remember that while it comes with an ATX adaptor that allows it to work in most situations, the connections are short and not designed for standard mid-tower builds.
The Corsair SF600 Platinum is the best SFX PSU you may get proper now. It’s costly; however, top-notch construct high quality, excellent efficiency, and seven-year guarantee include a worth. For those who want something extra highly effective on your small type issue construct, try the SF750 from the identical producer.
Top Features
- Compact SFX form-factor to power the world’s best small form factor PCs.
- 80-plus Platinum certified for ultra-high efficiency operation. Continuous output rated temperature C is 40°C
- Zero RPM fan mode for near-silent operation at low to medium loads.
- Individually sleeved, fully modular cables make building a great looking PC easy.
- 92mm Cooling fan delivers low-noise operation even at demanding loads.
Best Passive 650W PSU
Again within the previous days, you couldn’t get a passive power to provide this highly effective. However, since PSUs get increasingly environment friendly and supply higher thermal outcomes, immediately you may get a 600W energy to provide that comes without a cooling fan. Take a look at the Prime Titanium Fanless 600W from Seasonic.
Best Passive PSU
| Energy | 600W |
| Type Issue | ATX |
| Effectivity | 80 Plus Titanium |
| Modular | Totally |
The fanless design calls for high-quality inside parts. This is why the Seasonic Prime Titanium SSR-600TL options the best parts you’ll discover in consumer-grade energy provide. 80 Plus Titanium effectivity score is confirmed by taking a look at outcomes. Different outcomes are additionally stellar.
After all, noise isn’t current, and full stillness is essential for the operation of this power supply. The operating temperature of the passive design is higher. Even if you live in a hot environment, you are likely to have a case with at least stable airflow, so temperatures should not be an issue. Finally, a 12-year warranty is included with this power, confirming its unequaled high quality.
Sure, it’s pricey, but if you don’t mind a little extra noise, one of our two high-end alternatives is the way to go. The Prime Titanium Fanless PSU is the way to go if you absolutely cannot stand even the least amount of audible noise.
Top Features
- MICRO TOLERANCE LOAD REGULATION (0.5 %); Seasonic's latest design keeps the output voltage within a very tight range
- FULL MODULAR - use only the cables you need to reduce clutter and improve airflow for a better ventilated system.
- 80 PLUS TITANIUM - 92% efficient at 20% load, 94% efficient at 50% load, 90% efficient at 100% load
- TRUE FANLESS DESIGN; This innovative model is carefully engineered to the point where its highly effective passive cooling components do not add bulkiness, yet they are able to efficiently dissipate excess heat from around the components.
- 12 YEAR WARRANTY - Our commitment to superior quality
My name’s George Owens and from past 10 years I am working as hardware engineer and built many PCs for myself and my friends. I love gaming, programming, graphics designing and basically anything that has to do with computers and technology. If you ever need a hand with anything, feel free to contact me and I will be more than happy to help you out.