Enermax doesn't feel the need to brag about the efficiency of the new Revolution87

Subject: Cases and Cooling | March 1, 2012 - 02:54 PM |
Tagged: PSU, modular psu, enermax, Revolution 87, 80 Plus Gold

The Enermax Revolution87+ 1000W PSU can distribute almost its entire peak capability across its four 12V rails at a maximum of 83A.  After their testing [H]ard|OCP proclaimed that this is another step forward in PSU design for Enermax, retaining solid construction and power generation needed by users as well as increasing efficiency and lowering noise.  Perhaps the most laudable thing Enermax did with this unit was to market it as 80+ Gold even though it actually meets Platinum standards.  That is the opposite of most PSU marketers whose PSUs tend to barely meet the claimed efficiency or to not meet it at all when tested by reviewers.

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"Enermax is and has been a favorite brand with HardOCP for many years now. Today it is showing off its new Revolution 87+ series suggesting 87% efficiency or better at all times. Coming in at a full kilowatt of supplied power, designed with ZERO LOAD sleep states in mind, and 24-7 at 50C performance, this should be one tough PSU."

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Source: [H]ard|OCP

OCZ Introduces the High-Performance Fatal1ty 1000W Power Supply

Subject: Cases and Cooling | February 28, 2012 - 12:28 PM |
Tagged: ocz, fatal1ty series, kilowatt, PSU, modular psu

OCZ has expanded their Fatal1ty Series of PSUs to include a 1000W model, perfect for systems with multiple GPUs.  Not only will you get reliable power, for those who like to show off the insides of their cases the bright red of the PSU and power connectors will give you a unique looking system, powered on or not.  It doesn't seem to be available yet, but should be very soon.

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SAN JOSE, CA—February 28, 2012—OCZ Technology Group, Inc. (Nasdaq: OCZ), a worldwide leading provider of high-performance solid-state drives (SSDs) and power supplies for computing devices and systems, today announced the availability of the Fatal1ty 1000 Watt power supply, the latest high-performance PSU targeted at gamers and enthusiasts that demand maximum wattage, high efficiency, and a modular cabling configuration.

Dedicated to delivering premium power solutions, OCZ’s latest PSU was co-developed with twelve-time world champion Johnathan “Fatal1ty” Wendel to meet the specific needs of fellow gamers in performance, stability, and ease of integration to reduce system downtime. Featuring individually-sleeved modular cables, the Fatal1ty Series eliminates unnecessary wire clutter for a cleaner overall presentation and superior airflow in high end systems that are packed with components.

“We are thrilled to partner up once again with Fatal1ty to build the ultimate PSU designed specifically for hard-core gamers,” commented Steve Lee, Senior Vice President of Power Management at OCZ Technology. “The new 1000W Fatal1ty PSU delivers exceptional performance for dual GPU platforms, enhanced reliability with premium components, excellent efficiency and robust features, including a large yet ultra quiet fan and high-end individually sleeved cables. All of these add up to a premium PSU that gamers can be confident in to power through the most intense gaming and enthusiast environments.”

“When looking for the ideal gaming power supply, I look for plenty of power to support multi-GPU configurations, superior reliability, and features like quiet and efficient cooling that allow me to stay focused on the game,” said Wendel. “I also want modular cabling which makes it easy to configure my rig and make it look clean. With the new Fatal1ty 1000W modular PSU, gamers are armed with the perfect solution to power all of their high-end components, enabling them to design the perfect gaming rig. I want gamers to play to their full potential, and with this PSU your gaming rig will have every bit of power it needs to fulfill your hardcore gaming sessions.”

Combining a powerful single +12V rail and premium components, the Fatal1ty 1000W balances the needs for both gamer and enthusiast standards with 100% Japanese 105°C capacitors, continuous output at a demanding 50°C ambient temperature, and heavy-duty protection circuitries. Key features include a large temperature and load controlled 140mm double ball-bearing fan with red LEDs for whisper quiet operation, well-regulated electrical noise and ripple, and 80 Plus Gold certification with up to 90% efficiency at typical loads.

The Fatal1ty Series is tested and qualified for the most component-heavy systems with multiple power-hungry drives and video cards by delivering 1KW of continuous power, and offers rock-solid, super-clean DC output and complete array of connectors including detachable CPU, and multiple PCIe, SATA, and peripheral cables. The Fatal1ty Series provides universal input and active PFC (Power Factor Correction) to effectively regulate input voltage and maintain a stable supply of power in an industry-standard ATX form factor to accommodate virtually all computer towers. With sheer power combined with maximum efficiency, the Fatal1ty 1000W is backed by a 5-year warranty.

Corsair's enthusiastic take on a new PSU family

Subject: Cases and Cooling | February 21, 2012 - 03:06 PM |
Tagged: TX750M, TX550M, Corsair PSU, Corsair Enthusiast Series, PSU, modular psu

Perhaps we should rethink the component that Corsair is best know for as [H]ard|OCP points out that they currently have seven families of PSU on the market right now.  They mention that fact when starting out their review of the Corsair Enthusiast Series Modular TX550M and TX750M PSUs.  They passed the PSU torture tests with flying colours but still feel short of an award due to pricing.  With so much competition in the PSU market right now it is not enough for a PSU to provide solid power, it must also be priced similarly to the competition.

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"Are you a "hardcore PC gamer?" A "Performance Enthusiast?" Or "Anybody who appreciates a combination of high performance standards and affordability?" Corsair Enthusiast Series power supplies in 550 watt and 750 watt are reviewed today and we will tell you whether or not we see those as enthusiast PSUs."

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Source: [H]ard|OCP

NZXT reveals a full Hale hand of PSUs

Subject: Cases and Cooling | February 7, 2012 - 05:09 PM |
Tagged: PSU, nzxt, modular psu, HALE90-750-M, HALE90-1000-M, HALE82-850-M, HALE82-750-M, HALE82-650-M, 80 Plus Gold, 80 Plus Bronze

X-bit Labs collected five PSUs from NZXT's HALE82 line including the HALE82-650-M, HALE82-750-M, HALE82-850-M, NZXT HALE90-750-M and HALE90-1000-M.  All of the PSUs are rated at least 80+ Bronze with the HALE90 models reaching 80+ Gold ratings.  This is a definite boon for those who plan on running the 1000W model.  All are 12V PSUs, with an internal converter to provide 3.3V and 5V, which means that these PSUs can provide in the neighbourhood of 99% of its maximum amperage to the 12V line to keep those GPUs fully fed.  Head on over and read through the whole review or else choose the PSU with the wattage appropriate for you to examine.

You can also catch Lee's thoughts on the 850W version in his latest review.

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"Today we are going to talk about five power supply units from NZXT ranging in capacity from 650 W to 1000 W and certified according to 80 PLUS Bronze and Gold standards."

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Source: X-Bit Labs

XFX has a PSU for those looking to power multiple GPUs

Subject: Graphics Cards | January 27, 2012 - 03:13 PM |
Tagged: PSU, kilowatt, 80 gold, modular psu, xfx, ProSeries 1250W

It seems a short while ago that we joked about 240V 10 amp plugs soon being required for high end machines which pull more than 1000W at peak usage.  Now most major vendors offer at least one unit which can provide 1kW of power or more, and thankfully doesn't need you to hire an electrician to install it.  XFX, who more often produce the video cards which require powering, has released a new PSU called the ProSeries 1250W.   It is rated as an 80 PLUS Gold PSU,  which testing showed to be accurate at high loads but not so much at lower power loads.  As with most PSUs in this class it has as single 12V rail which is capable of delivering an impressive 104 amps.  If you need this kind of wattage to power your next dream machine, check out TechPowerUp's review.

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"XFX is well known for their graphic cards but for quite some time they are also into the PSU market with two series called classic and Pro. Today we will test the flagship unit of the Pro series which with 1250W capacity will easily power even the most demanding systems."

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Source: TechPowerUp

A platinum rated kilowatt class PSU from Kingwin

Subject: Cases and Cooling | January 12, 2012 - 02:27 PM |
Tagged: PSU, Kingwin, LZP-1000, kilowatt, 80 Plus Platinum, modular psu

For those systems with multiple GPUs and serious storage a 500W PSU just won't cut it, you need to look to the 1000W+ models.   Of course with great power comes great cost, so having an 80 Plus Platinum rating can be a good thing.  The Kingwin LZP-1000 will give you both the power and efficiency with modular cabling to ensure your case stays nice and clean.  At the sticker price of $230 [H]ard|OCP calls this PSU a steal, top notch performance at a bargain price.  Check out this Gold Award winning PSU at [H].

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"Kingwin does not bring a huge number of power supplies for review, but when it does bring one to our attention it is usually a very worthy competitor. Today is no different. This new 1 kilowatt computer power supply brandishes sought after modular connections along with a very efficient design that has very much impressed us."

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Source: [H]ard|OCP

Cooler Master's fully controllable Silent Pro Hybrid 850W PSU

Subject: Cases and Cooling | January 4, 2012 - 02:18 PM |
Tagged: Silent Pro Hybrid 850W, PSU, modular psu, cooler master, 80 gold

Cooler Master's new Silent Pro Hybrid 850W PSU differs somewhat from your average PSU.  Like many it is fully modular and uses a single 12V rail which is becoming common for high wattage PSUs.  The 80+ Gold rating is a little rarer but what really makes it stand out is a faceplate that acts as a fan controller.  The controller allows a variety of speeds to be set for the PSU fan as well as three system fans and can even switch the PSU into fanless mode to make this PSU truly silent.  Guru3D put the PSU through its paces and were truly impressed by this ~$200 PSU, see why in the full review.

If you are looking for a little less power, Lee just wrapped up his review of the Corsair TX550M and TX750M PSUs.

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"Cooler Master launched the new Cooler Master Silent Pro Hybrid PSU series. The end result as such is enticing alright, a very nice power supply rates 80+ gold, that comes with a modular design and one big massive 12V rail, which we all like so very much. Carrying a 80+ Gold certification (90% efficiency at typical load) , being modular, with included fan controller and having good looks yeah the Silent Pro Hybrid promises to be an excellent product series."

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Source: Guru3D

Corsair's single 12V rail HX1050, there's a new Professional in town

Subject: Cases and Cooling | December 2, 2011 - 03:57 PM |
Tagged: PSU, kilowatt, modular psu, corsair, hx1050

Over at [H]ard|OCP you can catch a review of Corsair's new HX1050 Professional PSU, the same model that Lee handed a Silver Medal to.  The big change to this member of Corsair's Professional series is that this model sports a single 12v rail unlike the dual rail design on the HX1000.  That single rail can handle 87.5 amp, which is why there are a half dozen 6/8 pin PCIe connectors.  This PSU has owners of multiple GPU systems in mind.  By the end of the review [H] could not call this PSU better than the HX1000 but did like many of its traits; likely why it walked away from that review with another Silver Medal to show off.

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"Professional Series power comes to us this time from Corsair in the form of its new HX1050. It is boasting over 1 kilowatt of solidly efficient power for the computer hardware enthusiast with a semi-modular cable system. We will see if this PSU is fit for enthusiasts and if it lives up to its efficiency statement."

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Source: [H]ard|OCP

A six pack of 600+ PSUs

Subject: Cases and Cooling | November 23, 2011 - 06:06 PM |
Tagged: antec, Enhance, Hiper, scythe, PSU, modular psu

X-bit Labs assembled a number of PSUs to compare; the Hiper M600 650W, Scythe's Stronger 600W, Antec's Neo ECO 620C 620W, Enhance's EPS-1280GB4 800W and the Scythe Chouriki 2 850W.   Most of the models are modular and several have 80+ ratings but unfortunately none stood out as shining examples of a PSU in their particular wattage.  Still, it is nice to see a quick comparison of common PSUs found in prebuilt systems, such as the Antec Neo ECO which was pulled from an Antec Sonata IV.  Check it out here.

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"In this roundup we will discuss six power supply units that offer sufficient capacity for a home computer system. These are the products from Antec, Enhance, Hiper and Scythe."

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Source: X-Bit Labs

The SilverStone Strider Gold 750W deserves its name, but for the wrong reason

Subject: Cases and Cooling | November 16, 2011 - 03:17 PM |
Tagged: modular psu, 80 gold, Silverstone, strider gold 750w, 750w

The SilverStone Strider Gold 750W offers good performance but unfortunately demands a premium price.  Overclockers Online had a hard time getting around that fact when they reviewed this unit.  There is nothing bad about the PSU, the solid performance of the single 12V rail at 62A will keep most users happy as will the amount of SATA and PCIe connectors.  The 5V rail does vary by about 3% but is still well within specifications.  Still, there are competitors out there delivering the same performance and charging less money for their units. 

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"The Strider Gold 750W does have a quite a bit of good points going for it and a few excellent ones, namely: efficiency and some pretty decent line regulation on the 12V rail (which reasonably, we care quite a bit more for than the 5V rail). The unit is also built extraordinarily well, inside and out. Still, while we can hardly discount the fact that the Strider Gold 750W is priced just a wee bit higher than it should, that decision is for the individual and despite priced a tad higher than other units, the Strider Gold is still a solid power supply."

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