The SilverStone FX500 Flex-ATX 500W PSU Review: Small Power Supply With a Big Bark
by E. Fylladitakis on November 12, 2020 9:00 AM EST- Posted in
- Cases/Cooling/PSUs
- PSUs
- 80Plus Gold
- SilverStone
- 500W
- Flex ATX
Hot Test Results
| Main Output | ||||||||
| Load (Watts) | 100.85 W | 251.53 W | 374.45 W | 497.73 W | ||||
| Load (Percent) | 20.17% | 50.31% | 74.89% | 99.55% | ||||
| Amperes | Volts | Amperes | Volts | Amperes | Volts | Amperes | Volts | |
| 3.3 V | 1.24 | 3.36 | 3.09 | 3.34 | 4.64 | 3.32 | 6.19 | 3.3 |
| 5 V | 1.5 | 5.1 | 3.76 | 5.07 | 5.64 | 5.02 | 7.51 | 5 |
| 12 V | 7.37 | 12.08 | 18.42 | 12.06 | 27.63 | 11.97 | 36.83 | 11.94 |
| Line | Regulation (20% to 100% load) |
Voltage Ripple (mV) | |||||
| 20% Load | 50% Load | 75% Load | 100% Load | CL1 12V |
CL2 3.3V + 5V |
||
| 3.3V | 2% | 14 | 20 | 20 | 28 | 16 | 34 |
| 5V | 1.8% | 16 | 22 | 26 | 34 | 20 | 40 |
| 12V | 1.2% | 20 | 24 | 28 | 60 | 52 | 38 |
As can be seen in the preceding tables, the power quality of the SilverStone FX500 is good. The maximum voltage ripple on the 12V line is 60 mV, a figure that most high-end PSU admittedly surpass nowadays, but it's still exactly half of the ATX design guide's recommended 120 mV limit. Ripple on the secondary 3.3V/5V lines is equally mediocre, reaching 34 mV on the 5V line with a recommended maximum at 50 mV. Voltage regulation is good, at just 1.2% for the main 12V line and about 2% for the secondary 3.3V/5V lines.
Operation in high ambient temperatures greatly affects the performance of the tiny FX500. First and foremost, the PSU was unable to output all of its rated power output under these operating conditions, shutting down some minutes after the load was set at 500 Watts due to overheating. Taking the reduced nominal load range of between 20% and 90% into account, the average efficiency drops by 0.6% regardless of the input voltage, going down to an average of 89.9% (230 VAC) / 88.4% (115 VAC), figures that initially seem comparatively good but are deceptive due to the missing 100% load measurement.
As it can be derived from the charts below, the cooling capabilities of the SilverStone FX500 are unable to cope with the very adverse ambient conditions inside our hotbox. Although it operated normally at 100% for several minutes, it eventually shut down to protect itself. Given that our testing temperatures are higher than the 40°C that this unit is rated for, the FX500 held fairly well considering its small size. The real weakness here is that the small cooling fan is operating at maximum speed practically all the time. With noise figures constantly above 50 dB(A), the FX500 will be unbearably loud for home users under such operating conditions.
Facebook
Twitter
RSS
35 Comments
View All Comments
Spunjji - Friday, November 13, 2020 - link
Yes, my personal experience from messing with Noctua 40mm fans is that they won't move very much air at all when running at reasonable noise levels.That said - it might still be manageable in a situation where the user can guarantee the load will remain at 60% or below in a chassis that is otherwise reasonably well ventilated and/or where the PSU is thermally isolated.
Reflex - Thursday, November 12, 2020 - link
This one supposedly has a silent fan mod, I'd love to see someone look into it: https://www.amazon.com/dp/B01N4IGM0O/zodiacfml - Friday, November 13, 2020 - link
god, the price!edzieba - Friday, November 13, 2020 - link
The key for low noise in SFF is to eliminate as many fans as possible. Rather than peppering 40mm and 80mm fans on top of individual components, use a single 140mm (or at least 120mm) fan and duct airflow to individual components. Same total airflow volume, less noise. While in theory that means you fan now has to spin up if /any/ component demands a higher fan speed, it's still better to have a 140mm go from dead-slow to kinda-slow-ish than to have 3 idling 40mm screamers and one 40mm going hell-for-leather.dotes12 - Friday, November 13, 2020 - link
They should have designed this around a centrifugal blower fan, instead of an axial 40mm. They can move a lot of air at low dBs.pvdw - Saturday, November 14, 2020 - link
Good article, but please can stop using the word simplistic when you mean simple, it's a negative word.See, e.g.: ://www.thoughtco.com/simple-and-simplistic-1689612
linuxgeex - Thursday, November 19, 2020 - link
What's the power factor like? For commercial use that's a significant concern because utilities charge more per kWh for loads with a poor power factor.qwertymac93 - Thursday, November 19, 2020 - link
The Silverstone has active power factor correction so power factor is likely very close to 1.qwertymac93 - Thursday, November 19, 2020 - link
I wonder what sticking an 80mm fan onto the internal vents with double-sided tape would do to the thermals. Perhaps it'd help just enough to use a resistor to drop the 40mm fan's RPM a bit and reduce noise.POLWISE - Monday, November 30, 2020 - link
A Health Spa is an Area or Tub Bath in Which mineral-rich spring Water (and some times sea-water ) can be utilized to provide medicinal bathrooms. Spa can be properly used for therapeutic massage along with skin care treatments.You may have tub in comfy warm water using complete of Minerals to parts of the own muscles extending and human body comfort. You may even acquire the massage at hot tub centers it depends upon up on the essence of spas.
When We Discuss health hot tub the very First items which comes from our Mind can be really actually just a tub for rich. As the spa is most still more special sort of swimming small from the magnitude of real pool. It's sort of elaborate and pricey also its multi works in-it such as sexy bubble h2o tub. However, you are unable to make use of your health hot tub on day-to-day principles therefore when you make it fresh for a few of weeks it can gets cluttered and also you also services and products and also medium prices.don't desire to tub at dirty hot tub. To completely wash your spa, you might have most useful spa cleaning service Perth in your doorsteps. We're delivering the cleanup ceremony together with highest excellent cleaning
However, to your own experience if You Would like to Wash all by Your-self then you definitely have to want the cornerstone gear and compounds such as your own cleanup process. In addition, we provide the heaps of pool cleaning programs from our keep such as hot water heaters and blankets wash filters and robots etc.. Alluring bubble tub into the hot tub will be exceptionally calm entire. As the possibility of cleansing a sexy spa might appear stressful, so you could possibly procure the business finished very nicely. Together with all our cleaning services. In the event you realize that you are stressing about the upkeep and also bathe off of one's pool or spa, then the remedy would be an easy 1! Hire expert pool and spa cleansing solutions to get this done to you personally! On the Lookout for advantage? The proficient servicing Technicians in Aqua Spas & Pools may perform just as much or just as a portion of their hot bath care servicing because you would like along with your own funding permits. We've got a lot of apps to select out of --just one which is guaranteed to fulfill your preferences stop by our site.
Even though our pool and spa builders are all now there, they'll:
• Evaluation and treat the water
• Vacuum
• Confirm filter strain along with also Back-wash as required
• Brush the walls and also tile lineup
• Empty pump and skimmer baskets
• Skim the Top
• Brush computerized pool cap cloth
While college is outside and courses really are away It's still Excellent To maintain the youngsters studying through the summer months season holiday season. Thus the kiddies head to distinct spots to relish the summertime in order which they can fresh your own brain. Largely of these kiddies go into h2o pool to relish the summertime holiday season. When it truly is about Christmas or in the community Everybody Lively swimming pool, putting them from your practicing and water their own swim capabilities can be actually really just a remarkable method for visitors to grow.
Wearing the pool Is a Difficult Job, as It's a Labor-intensive and time-consuming endeavor. It's mandatory that you eliminate filth partials in the pool utilizing vacuum however should we're discussing about cleanup the full swimming pool it is going to be described as considered a pretty time-consuming method. And there are scores of concerns which you should need to really do wash your swimming pool and also ensure it is all set for your summer months. Thus, simply take your away all worries from you personally on your swimming pool we've back you into this with giving the-pool cleansing service in your doorsteps. By Applying the very Finest and powerful chemicals Which Aren't damaging to anybody anticipate that the germs
Our Site Stipulates a swimming pool support Perth for his Purchaser. We're an expert Perth based professional services and care team who'll get your swimming pool in tiptop shape prepared that you love. Simply sit , unwind and we'll manage your entire swimming pool requirements, for instance, hideous green swimming pool, all those obstinate spots, substituting tired exhausted gear, complete pool washing along with a lot more. Thus, settle back and get prepared to swimming pool. Pool service Perth groups assess that the swimming pool by day in case a few problems in pool this team assess pool difficulty and also immediately fix this problem. All of us aim would be to offer an extensive variety of Pool support Perth.
If you are a Perth Pool proprietor then this creates complete feel To own Pool vise Perth alive trip you onto a normal foundation. Together with all out of green swimming retrieval to pool pump servicing to assist one along together with your pool basic security certification.
Some filter wants a opportunity and energy for you to cleanup upward. Some Filter can Require a month cleaning, a few need cleaning in fixed intervals, the others each 3 into four. You'll even should look at your own water amount at any given speed once monthly. During a two-hour summer swimming will permeate as well as also the water amount on the pool will soon probably return. If a person has a problem in pool cleansing ceremony in property, they could get hold of us as us Pool agency Perth may return to wash the pool.
The chlorine Is the Principal chemical used from the Service clean-up of swimming pool. This is really an naturally occurring compound part and among those simple blocks of thing. Chlorine is generated from salt, bypassing an electrical current through a method of brine.
Many Men and Women go for the pool to Relish their summer vacations With buddies. Consequently, they need pool gear to really own a swimming pool party with buddies that is manner our internet site supplying an internet devices’ to an individual person.
You may get hold of us in the event that you are in possession of a fresh pool at your house and also you also want most recent Pool pump Perth there. It features each of form of gear such as swimming Filters, Chlorinators, Heat Pumps, Cleaners, Pool Pumps, pool stall, analyzing fixtures and components etc.. These would be the fundamentals to your swimming pool at your home. One among the greatest services and products of our site is that a Pool Vacuum Perth. Pool siphons operate equally. They create the development of drinking water which classes artificial substances throughout our swimming pools in order that they are able to productively purify water. They communicate water out of your pool into the station, radiator, and also chlorinator therefore that it has a tendency to be more sifted, heated, and processed prior to returning the swimming pool.
In the Event You're not cleaning your own swimming pool following once at a When it's going to potentially reduce its flavor and allure its own in addition generated odor and lots of poisonous microbes invite Thus, you ought to call for proper products’ to completely wash your own pool.
The basically component for example center of this swimming pool is swimming pump That's utilized Mostly throughout the full summer season months time, after are several using swimming pump:
• Pumps are all Utilized to bring and drain Water.
• It utilized in pool chlorinators.
• Additionally, it Utilized in salt chlorinator.
Possessing a pool in your House Can be quite a pleasure for You as Well as your Family. You may love when everything one thing you desire. That you really do not need to travel your loved ones into the shore or any sort of pool clubs you simply have to wash your swimming pool and also this really is preparing to own pleasure within it.
Pilates Is a Huge exercise and sport action because You have to maneuver your entire human body in opposition to the immunity of this water that make your own muscle extending.
Swimming is really a great All-round activity since it
Preventing your heart Speed upward but diminished the strain degree off the human physique.
Allergic endurance, Muscle energy and health and fitness center.
Helps preserve a Healthful fat, healthful lungs and heart.
Tones muscles also and Assembles power.
Gives an abysmal Human Body work out, as almost most your Muscles for example legs, arms back can be used throughout swimming pool.
Getting accessible In many areas -- you are able to swim from private pools, lakes, beaches, dams and rivers. Make certain the natural atmosphere you opt to float is not safer.
We provide the Optimal/optimally caliber Pool Vacuum Perth For-you personally. Which comprise all form of crucial apparatus including station, cleaner along with also lots of diverse points. Pilates is possibly the toughest motion since it comprises lots of chemical muscle tissues to get the job done effortlessly from the plain water. No matter whether or not it really is for health or comfort we assure our thing leaves your own water absolutely clean to create your whole experience odd. If a pump will not switch, however, loses electricity, then it might be overheating. Consider conducting the pump at night time to prevent overheating. When it doesn't do the job, assess the base vents of this engine to ensure that there isn't anything arming your admirer. In case the issue continues accordingly, you could get hold of us all our team arriving into a household to displace the pool purification. You may get our additional items by simply contacting us 08 9375 2544 or may see our website and place ask that there enable us function you at the right method.
https://poolwiseliving.com.au/