Seasonic's Platinum 1050 beats everything but its predecessor

Subject: Cases and Cooling | October 7, 2014 - 05:42 PM |
Tagged: seasonic, Platinum-1050, modular psu, kilowatt, hybrid silent fan, 80 Plus Platinum

Lee just wrapped up a review of Seasonic's 1050 and 1200W Platinum PSU's but why not revisit the powerful 1050W PSU in [H]ard|OCP's latest PSU review.  Their testing methodology differs from Lee's as does the hardware used to test it.  This way you get even more information about how this PSU functions under differing conditions and you will be more informed about your possible purchase.  Reading the whole review is the best way to fully understand this fully modular PSU's strengths but if you insist on skipping to the conclusion then this PSU is both better than the competition and less expensive.  The only constructive criticism that [H] could offer was that it does not really improve in any major way over Seasonic's previouslt released 1000W PSU.

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"Seasonic is one of our long-time favorites when it comes to truly high-end power supplies. The new PLATINUM-1050 PSU claims to deliver excellent power efficiency and does so with a fully modular design. Seasonic is often known designing products with excellent sound profiles. Does the PLATINUM-1050 fit the profile?"

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Source: [H]ard|OCP

Corsair's quiet HX1000i PSU could be with you for a long time

Subject: Cases and Cooling | September 17, 2014 - 02:59 PM |
Tagged: PSU, corsair, HXi Series, HX1000i, kilowatt, 80 Plus Platinum, Corsair Link

Before even delving into the specifications there are two very attractive features about the Corsair HX1000i modular PSU, it has an 80 Plus Platinum rating and a 7 year warranty.  The 12V rail is capable of delivering 999.6W @ 83.3A and once a small bug in Corsair Link is solved you can actually program the PSU to either provide a single 12V rail or multiple rails.  With eight 6+2 PCIe power connectors you can power even the most demanding of video cards and the dozen SATA power connectors also make it perfect for those with a storage fetish.  At $230 it is not that expensive for a PSU of this power and one of TechPowerUp's favourite things about the PSU was the quiet performance even under load.  Check out the review to get the full picture.

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"Corsair just introduced the new HXi series, comprised of members with Platinum efficiency and full compatibility with the Corsair Link software. Today, we will take a look at the second-strongest unit of the line with 1 kW capacity, ideal for a power-hungry system with up to four VGAs."

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Source: techPowerUp

Modular 'flat pack' PSUs from Cooler Master

Subject: Cases and Cooling | June 23, 2014 - 05:22 PM |
Tagged: PSU, cooler master, Cooler Master V Series, 80 Plus Platinum, 80 Plus Gold, modular psu, 850W, kilowatt, 1200w

The three stars of the Cooler Master V Series, the 850W, 1000W and 1200W are up for review at Legion Hardware.  All three have a 135 mm fan for cooling and feature a single +12VDC rail though the amperage differs, 70A, 83A and 100A for the three respectively.  The two lower powered PSUs feature a 5 year warranty and are rated 80 Plus Gold while the 1200W carries a Platinum rating and a 7 year warranty.  The modular cabling is worth mentioning, it is flat which will allow you to have very clean cabling in your machine and may tip the scales towards this series if you like to keep your case clean looking. 

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"Finally, we have been very pleased with the Cooler Master V series, and believe that they would make a fine addition to any high-end gaming system. Enthusiasts will be able to invest their hard earned cash in a V Series power supply knowing it is backed by a full 5-year Cooler Master warranty, while the V1200 Platinum offers an industry leading 7 year warranty."

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NXZT's HALE90 series of PSUs is getting long in the teeth but still a contender

Subject: Cases and Cooling | August 12, 2013 - 03:36 PM |
Tagged: modular psu, PSU, NZXT HALE90, kilowatt, 80 Plus Gold

For $230 the NZXT HALE90 v2 1000W PSU needs to perform well to justify the price, especially as the 1200W model currently costs the same amount.  [H]ard|OCP has the tools to test this PSU to the limits and that is exactly what they did; the unit received a passing mark but no award as the quality of it's voltage regulation was right in the middle of the pack, no better nor worse than the competition.  It is a very efficient PSU if that is one of your prerequisites, it is rather attractive and offers a large selection of modular cabling.  Check out the full review for the exact specifications.

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"The new NZXT HALE90 v2 1000 watt computer power supply has more than a few marketed points that talk it up like; clean currents, rock steady performance, eccentric design, and infused design elements. All that aside, we will put it through our brutal testing suite and find out if it is worth your hard earned cash."

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Source: [H]ard|OCP

EVGA's 1500W PSU comes with a few strings attached

Subject: Cases and Cooling | December 14, 2012 - 04:01 PM |
Tagged: modular psu, kilowatt, superNOVA NEX1500 Classified, evga

It is never a good sign when a company does not want to send their hardware to review sites for testing and the ECGA superNOVA NEX1500 Classified PSU is no exception.  [H] purchased one out of pocket to test and they what they saw did not impress them very much.  One of the less than useful features they found was on the 12V rail, or rather on the eight 12V rails, each of which is rated at 20A.  The connectors are certainly impressive, with 16 PCIe connectors, 12 SATA and a very thick power cord, which of course leads to a lot of cable clutter.  Add to that the mislabelled PCIe lines and the need to register a user to be able to download the software to try to fix that problem and you can see why [H] failed this drive.  At least it didn't burst into flames in the torture test, although it may have caused some hearing loss.

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"EVGA did not want to send us one of its 1500W PSU beasts to review, so we went out and bought the $450 behemoth so we could put it through the HardOCP PSU grinder. EVGA clearly states that NEX1500 PSU is all about "no compromises," but we suggest that compromises are exactly what you will be making; more than a few too."

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Source: [H]ard|OCP

Seasonic's new X-1250 provides pure power satisfaction

Subject: Cases and Cooling | November 13, 2012 - 03:11 PM |
Tagged: PSU, kilowatt, seasonic, X-1250, modular psu

Seasonic's new X-1250 PSU can provide 1250W of power, just as the name suggests, with up to 104 amps to the 12V rail which should provide enough power for even the most power hungry GPUs.  Instead of going with a single rail design Seasonic chose to provide 4 rails so you should ensure to know which plugs you are using.  It passed all of [H]ard|OCP's torture tests with flying colours, making it one of the better kilowatt ckas PSUs they have had the pleasure of testing and when you consider the price, with or without the rebate, it is a perfect choice for users building a system with multiple GPUs.

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"Seasonic makes some of the best enthusiast computer power supplies in the world. It has long produced some of the cleanest power producing PSUs along with being some of the quietest on the market. The new fully modular X-1250 sports many enthusiast features and touts gold level efficiency. Is this new X-1250 worthy?"

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Source: [H]ard|OCP

The second coming of the AX1200, now with software controls

Subject: Cases and Cooling | October 24, 2012 - 05:11 PM |
Tagged: PSU, modular psu, kilowatt, Digital Power Supply, Corsair Link, corsair, ax1200i, 80 Plus Platinum

Corsair's new AX1200i PSU is 80 Plus Platinum rated and sports Link monitoring and control software as you might remember from Lee's review.  On the off chance that you would like a second opinion about the PSU, [H]ard|OCP recently published their own review.  Just like Lee they were impressed with the voltage regulation, efficiency, and DC Output quality though they were less impressed with the noise they saw during their Transient Load Test.  They also questioned the use of the Link tweaking software and while the final verdict was positive in some ways they didn't feel this PSU was as true successor to the stellar AX1200 released almost two years ago.

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"Corsair has a refresh today that talks to its high end line of high power PSUs. The AX1200i comes in touting "platinum" efficiency and "an unprecedented level of monitoring and performance customization." How does the AX1200i perform out-of-the-box and does it actually bring value at its huge price?"

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Source: [H]ard|OCP

Enermax hits 1350W and gets rated Platinum as well

Subject: Cases and Cooling | September 28, 2012 - 02:30 PM |
Tagged: PSU, modular psu, enermax, 80 Plus Platinum, kilowatt, Platimax 1350W

If the 1500W EVGA SuperNova PSU that Lee recently reviewed was a little too much for you then how about the Platimax 1350W from Enermax?  It sports six 12V rails, two at 20A and the remaining at 30A, a mere eight 6+2 pin PCIe power connectors and 14 SATA power connectors. This PSU is the highest rated 80 Plus Platinum PSU [H]ard|OCP has seen, as well as the highest from Enermax and they were not disappointed.  While it shared its design with the MaxRevo 1500W which left [H] a little disappointed, the Enermax implementation was superior and this PSU walked away with an Editor's Choice.

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"Enermax is a long standing quality desktop PSU company. It not only specifies and designs power supplies it is one of the few companies that actually build enthusiast PSUs. Enermax today moves it 1350 watt giant into "Platinum" efficiency territory with the new Platimax 1350W."

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Source: [H]ard|OCP

Need to power an EVGA Classified SR-X LGA2011 based system? Try EVGA's 1500W PSU

Subject: Cases and Cooling | September 11, 2012 - 07:12 PM |
Tagged: PSU, modular psu, kilowatt, evga, superNOVA NEX1500 Classified

EVGA's SuperNOVA NEX1500 Classified 1500W PSU is more than just a source of power that would satisfy even a certain stand up comedian turned TV star, it also features some rather interesting extras.  Some of the features bear a resemblance to those found on the Corsair AX1200i Digital ATX 1200W which Lee reviewed a short while ago, like programmable rails and software which allows monitoring and control of certain aspects of the PSU.  While the 10 year warranty is a good sign, TechPowerUp! found a few questionable results from the tests they ran.

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"EVGA's new SuperNOVA NEX1500 power supply packs a great deal of features with the most fascinating being its enormous capacity, reaching 1500 W and up to 1650 W, when overclock mode is enabled. Combined with software monitoring and control, the fully modular design and the sleeved cables this is a PSU enthusiast's dream come true."

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Source: TechPowerUp

The pensive supply unit decides if it will give you power ... and tells you about it

Subject: Cases and Cooling | August 7, 2012 - 07:52 PM |
Tagged: corsair, Professional Series AX1200i, PSU, modular psu, kilowatt

The reason that Corsair's new Professional Series AX1200i is called a digital power supply is due to the presence of a digital signal processor inside the PSU.  The advantages are likely to due with the reduced complexity of the internal design than due to the DSP being a miracle, however there is more to it than just smooth voltages.  With the USB Corsair Link interface you can use the bundled software to monitor the three main voltage rails, the 24-pin connector's 12V line, the AC voltage at the wall socket and there are current trackers for all of the PCIe power connectors as well.  If you obsess over power management and happen to need more than a kilowatt of power, check out Corsair's latest offering at The Tech Report.

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"Corsair's new Professional Series AX1200i uses digital circuitry to convert AC to DC power. We take a quick look at the PSU and the software enabled by its DSP."

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