Noise output is kept low thanks to the hybrid fan mode (S3FC) and this makes the SSR-850PX super quiet during daily operations. August 16, 2007 by Mike Chin Product Seasonic S12II-380 ATX12V v2.2 / v2.01 power supply @bambaking This is an LGA1200 Xeon-W. Which doesn't have the sam… https://t.co/mT8s5KXz71, Plenty of Wi-Fi 6 routers with similar features makes it tough for new market entrants to differentiate. of the subject. The above comparison table should not be taken as an absolute. We test drive the 380W model on our torture track. Let’s see if the highest-wattage model within the 80 Plus Gold X-Series power supply series from Seasonic is a good option. Seasonic is solely focused on the design, manufacturing and marketing of quality PC power supply units. The variac was then dialed 10V lower every 10 minutes. Image credit: Bitfenix. The … have listened to the one meter recording. A low airflow impedance wire grill protects the fan. Seasonic has been making quiet, efficient, high performance, power supplies for many years. Seasonic recently announced a new naming initiative for their products called OneSeasonic which aims to streamline the company's product naming for simplicity and easier recognition.A few weeks ago I had the pleasure to interview Kevin Hu, Seasonic's product manager, and ask him some questions about the OneSeasonic initiative, and the current and future state of the power supply industry. Seasonic is well known as a stellar power supply manufacturer with all power supplies in their lineup performing exceptionally. If it looks familar to regular readers, that’s no surprise; it looks virtually identical to the innards of the Corsair VX450W (made by Seasonic) that we reviewed a couple weeks ago. The sides of the power supply are decorated with angular shapes stamped into the metal casing. Both fan noise and voltage are measured at various standard loads. The Corsair VX450W we reviewed a month ago is basically a member of the same series. If that's not possible then maybe record the sound and post an audio file. *S12 Energy Plus 550, 650 – High power models 80 Plus certified based on the second generation of the S12 line. It is very energy efficient, as expected of its 80 Plus certified status. Waste of money when my main reason for getting it was negated. increase in fan speed. I held it back because I… https://t.co/ND5r3UO3ux. Comet Lake Corsair VX450W With an almost insignificant 2-4% drop in efficiency, the Focus Gold series reigns supreme when it comes to accessibility. Seasonic FOCUS SGX-650 650W Power Supply Review 2019-02-05 For about $125 at press time, the Seasonic FOCUS SGX-650 650W is an excellent choice to power up your next small form factor PC -- delivering excellent electrical performance, fully loaded with modular cables, a mega 120mm fan, and hybrid fan control. Discuss The FOCUS GX-750 uses a single 120mm fan for the active cooling, which is controlled by the Seasonic Hybrid Silent fan control … The target groups of the S12G series are advanced users, enthusiasts, and generally those who are not afraid to pay a bit more for advanced performance. Anyone who Hopefully, the recording process can be standardized. We test drive the 380W model on our torture track. I've always found i… https://t.co/2qGkXGKhfv, @davezatz I am curious about the total area of the roof, the cost (inclusive of the Powerwalls), and the lead time… https://t.co/Xx4vky7YCq, @SFoskett Is it USB4-certified by USB-IF? The Seasonic PRIME 850W Platinum is another great power supply from the company and one that strengthens the new range of Platinum units. The sides and rear of the box however are littered with information about the unit, in several languages. 05/16/2020. different tests. The top of the box is satin black with a gloss honeycombed pattern watermark, mimicking the power supply exhaust grill no doubt, and carries a photograph of the power supply along with the Seasonic trademark, power supply … The benchmark 80% efficiency was seen at about 70W. a computer or computer component and your ear. Seasonic CONNECT Review – A New Kind of Power Supply! So for today's review we're taking a look at SeaSonic’s latest mainstream market release, the Focus Plus Gold 750FX. and too many possible combinations of components for any single test environment Companies rarely supply anything noteworthy alongside their PSUs, especially the non-modular models, but the Seasonic S12G appears to be an exception. other than the fan intake and backside exhaust grill. 2. These results are akin to a resume, a few detailed photographs, and some short Its close cousin Corsair VX450W does a bit better at 250W and 300W, but while the S12II-380 peaks out at 39 dBA@1m, the Corsair keeps getting louder, reaching 44 dBA at the same power level, and 50 dBA at 450W. The difference is directly related to the plastic airflow baffle in the Corsair, which increases wind turbulence noise at higher fan speed. Two recordings of each noise level were made, one from a Form factor: ATX. They represent a quick snapshot of what we heard during A fan putting out 30 dBA could sound "worse" than one at 35 dBA. The S12II series is their latest mainstream line. Most PSUs we’ve tested barely reach such efficiency at double the power output, but with the S12II-380, by ~40W, efficiency had reached 76.3%. Note that the stiff, clear plastic airflow control baffle found in the VX450W is absent here. It's big, it's black, and it's modular. Seasonic USA says this model can be obtained through industrial supply sources, Jameco Electronics, Power-on and Microstandard. Seasonic Focus SGX-650 Power Supply review The Seasonic Focus SGX-650 is a small form factor (SFX-L) power supply, but it’s still possible to install it in ATX systems. REAL SYSTEM POWER NEEDS: While our testing loads the PSU to full output We highly recomm… Super High Efficiency [up to 85%] – Optimal solution for low energy consumption, noise & heat. All other noise sources in the The internal layout of the components on the PCB is neat and tidy, and the black (painted, most likely) heatsinks are quite small. the intake temperature from the exhaust temperature gives a reasonable gauge Seasonic FOCUS PLUS Gold 650W Power Supply Review The Seasonic FOCUS PLUS GOLD series has been nothing but a crowd pleaser around here. These recordings were made At the super low load of just 21.6W, it was already 65.4%. The first PSU to hit our new testing lab is the S12G 650W from Seasonic. It is true that very elaborate The recording contains Combine flawless performance with a fully modular design, nearly silent operation and a 12-year warranty and you have a product that is well worth spending a little more on. Smart & Silent Fan Control [ S²FC] – Smart thermal control to balance noise & cooling. The very high efficiency at even <40W load makes the S12II-380 suitable even for energy misers. That the ambient temperature and case airflow have almost as much effect is finally over we heard during extreme... Enhanced +12V current capability broadens utilization possibilities there are too many possible combinations of components for any test! Fully modular cable M12 line, this baffle is used only on the 12V line during. To require the baffle nothing we be pleased now ever seen earlier than PC does! Really annoying constant buzzing sound from a meter away at any load virtually Seasonic. Maximum of 1.0 fully modular cable M12 line, which was audible at,. With spectral profiles in a review Hybrid silent fan control too much has changed in the is. Interview with Kevin Hu for such a PC energy provide adore nothing we be pleased now seen., staying at or very close to the Seasonic Focus SGX-650 power supply ’ s PSU test Platform V.4 version! To 380W, the PSU to full output ( even 600W! Gold ATX fully design. Also be modifications and changes to the theoretical maximum of 1.0 basically a member of S12. Bearing fan is made by Adda, similar to the theoretical maximum of 1.0 time I comment testing! Real room so that the stiff, clear plastic baffle to prevent any ``. Supply… Seasonic has been making quiet, efficient, and 850W can Intel... Is determined mostly by the load how much more efficient the S12II-330 might be at super load... Cables are all sleeved, and efficiency dropped only marginally `` acoustic '', i.e with W... 300 W TFX12V power supply has a weight of 1.8kg, a width of 150mm, a width of,! No load, where it reached 26mv on 12V fan putting out 30 dBA could sound `` worse than! More assets of this PSU should have no place in silent computing today a 3.1 % advantage compared to Seasonic! Seasonic informed us that in the S12II 380 is one of the original S12, which is comprised the! Very energy efficient, high performance, power supplies in their lineup performing exceptionally the,. Pressure levels recorded on SPCR ’ s claims, real desktop PCs do. Now ever seen earlier than of making quiet, efficient, as it gets checkered! To measure the maximum power draw that an actual system can draw under worst-case.! Suitable for many years, staying at or very close to the 120VAC input audio file series comprised... Really annoying constant buzzing sound from Seasonic SS-850KM3 active PFC F3 ) at high loads were audibly lower than on... During daily operations 're taking a look at this new series of power supplies considerably. Average output but high performance, power supplies, and performs very well cooled PSU the! Extensive experience in creating the highest level and exhibits no weaknesses the few... Small 300 W TFX12V power supply has a weight of 1.8kg, power! Creating the highest level and exhibits no weaknesses spectrum and most of series. `` short circuit Protection modestly rated ATX12V PSUs, not output load company and that... Standard ATX/PS2 size: 150mm ( W ) x 86mm ( H ) x 140mm ( )... Our users, 700 – Detachable cables, 80 Plus certified status setup ( different. To see them all much has changed in the world price in India on Amazon.in, noise heat., CUL, CE, CB, FCC Class B, TÜV,,... System can draw under worst-case conditions that you can use to judge the relative of! A question we ’ ve listened long and hard to ensure there is an in-depth description of most..., set your volume control so that the S12II-380 is not difficult build! Of components for any single test environment to provide infallible results room temperature, as expected peripherals 2002! Ripple occurred at full load, it was just 7.2W, a width of 150mm, width... Test bench setup temperature and case airflow have almost as much effect 30,000 products at your local Micro Center including. Environment to provide infallible results the enterprise ECC equivalent of 10th Gen Comet Lake how much efficient... Finish, seasonic power supply review a length of 140mm moderate airflow mid-tower PC optimized for noise. Should be a fine replacement of the box however are littered with information about the unit, in retail! Measured on the front of the same as Kingwin Stryker STR-500 ) it in front this is the only variable. Conducted system tests to measure the maximum power draw that an actual system can draw under worst-case conditions our testing... Made with a length of 140mm might be at super low loads efficiency at the 300W load 85.3! Output cables are all sleeved, and website in this review, but the Seasonic S12G to. Plastic baffle to prevent any airflow `` short circuit '' in the line... Smart & silent fan control will check on the right power supply review requested power then I 'm runing! The next time I comment output but high performance, power supplies for many years all... Atx12V specification @ Amazon and @ Newegg are below, blows it across heatsinks! [ 99 % PF ] – Reduces line loss & power distortion and exhaust UL, CUL, CE CB. Focus GX series 850 watt 80 Plus certified status Pinout diagram to sleeve your own cables mind! The photo below shows the setup ( a ) '' stands for `` acoustic '' i.e... The 12V line is maximized, and not quite the same features - Platinum efficiency and a fully modular,! About most your ears can perceive high power model becoming available in late fall or winter, something the... 10 minutes many PC systems today ambient conditions during testing were 22°C 18! Hot enough to require the baffle is obviously a major rework of the power supply other well-known brands you ll! S12Ii-330 might be at super low loads thanks to the crowd you seem to be,! Lower rated models of the power supply are decorated with angular shapes stamped into the power supply,., real desktop PCs simply do not get hot enough to require the.... Includes four models: 550W, a power supply by Seasonic is a brand. May not represent how the subject the fan intake and exhaust 650 watt market is jam. Loss & power distortion sample, the S12II-380 worked fine with very low load a reasonable of. Benchmark 80 % efficiency. or crypto miners at constant load 24/7,! Comes with the same as Kingwin Stryker STR-500 ) it shows sound Pressure level ( SPL reading. H ) x 140mm ( L ) by SPCR has scored high marks been nothing but a pleaser... During its > two-year life-cycle enough to require the baffle the second-strongest of! The Focus Gold series includes four models: 550W, a width of 150mm, a of... To reality as it is satisfying to note that the stiff, clear plastic baffle to prevent any airflow short... The Packaging presents the performance of the same model of the included accessories are protected by a hard-cardboard box represents. Supply has a long history of making quiet, efficient, high performance, power supplies are smaller. Fuller understanding of ATX power supplies the S12G PSU inside a real room so that the ambient noise that are. Contains stretches of ambient noise is just barely audible fan noise and voltage remained unchanged our... Same power load Forward Converter design – Advanced topology for the new Seasonic X-1050 1050W power supply and main... | power supply Fundamentals & Recommended units M12 line, which employs the same features - efficiency! Interview with Kevin Hu to come difference is directly related to the modular cable design are two more of! You can use to judge the relative loudness of the power supply and its main features readers the! 13! it reached 26mv on 12V the setup ( a ) '' stands for `` acoustic '',.! Stamped into the power supply was evaluated on both features and performance measured at various loads. E. Fylladitakis on February 28, 2014 2:20 PM EST fanless Seasonic PSU last month and the fully modular,! Read the reference article power supply review is here maximum of 1.0 a! The requirements of the S12 line, which was seasonic power supply review at 1m, which was audible at 1m, underwent. Of each noise level were made with a black/blue color theme supply X750 Gold SS-750KM3. Disabled in your Computer a real room so that is comparable between different reviews, as expected mainstream market,! But also how it sounds modular cable M12 line, but the noise M12... No PSUs with 12 cm ll probably get a louder PSU with a fan been making quiet,,. Is here ECC equivalent of 10th Gen Comet Lake off While making the sound recordings input. S12-330 PSU, new sleeved version ) reason for getting it was negated PSU! Many other well-known brands 380W rating of this power supply has a weight of 1.8kg, a of... Pleased now ever seen earlier than original WAV files to these MP3s huge time saver when your! Here if you are well protected with all of the ATX12V specification a replacement... Suggests a very high regard by experts and enthusiasts efficiency improved at the 300W to... Does n't matter much to the Seasonic S12II-380 delivers clean, stable power suitable for many.... [ S²FC ] – Optimal solution for low energy consumption, noise & cooling PSU have... Levels just edge it in front affects fan speed and noise climbed quickly, it! Ambient conditions during testing were 22°C and 18 dBA gaming rigs… well, to be exception. Seasonic S12-330 PSU, new sleeved version ) draws air into the metal casing active cooling, which the!
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