Zalman Launches GT Series Mid-Range PSUs

Zalman unveiled a trio of entry-thru-mid range PSUs for gaming PC builds, the 500W ZM500-GT, the 600W ZM600-GT, and the 700W ZM700-GT. The three feature uneventful fixed cabling, but offer 80 Plus efficiency. These PSUs feature two-forward switching circuit designs, are ATX v2.3 compliant, and conform to ErP 2010 Lot 6 power-draw standards (<1W standby power).

The ZM500-GT features a dual +12V rail design (each rail 18A), while the ZM500-GT and ZM600-GT feature quad +12V rail (each 18A) design. Internally, the GT series PSUs feature +5Vsb green IC, active PFC, and a secondary protection IC. The units are cooled by a 120 mm temperature-controlled fan. The ZM500-GT is 80 Plus compliant, while the ZM600-GT and ZM700-GT are 80 Plus Bronze compliant. According to the source, the ZM500-GT will be priced around $80, the ZM600-GT around $100, and the ZM700-GT around $125.

Source: Overclockers Ukraine

EVGA NEX Series PSUs Pictured

EVGA is readying a new line of high performance power supply units (PSUs) for gaming PCs and overclocking bench setups, under the NEX Series. The company isn't new to PSUs, as it had rolled out a SuperRecord-branded 1200W PSU in the past. The NEX Series, however, is more spread out, into various price points. At least four models are confirmed, 650W and 750W models for gaming PCs, a 1000W model for overclocked gaming PCs with 2~3 graphics cards, and a bleeding-edge 1500W model for overclocking bench setups.

The EVGA NEX 1500W will include "customizable" +12V rails, we're hearing. It will probably be a mechanism with which a number of smaller 12V rails can be combined to make a larger one. It will feature a "Dummy Mode" for multiple/redundant PSU operations, an "OC Mode" that clubs all 12V rails to a single 133A one, and a very special kind of cabling. The PSU will qualify for 80 Plus Gold certification. The 650W, 750W, and 1000W models in the NEX Series will have more standard feature-sets, including modular cabling, all three of these will be 80 Plus Gold certified.

Source: HardwareCanucks

XFX Intros New Kilowatt PSU Models Under ProSeries

XFX' line of high-grade power supplies targeting gaming PC builds, ProSeries, got an overhaul with three zesty new kilowatt models, including 1000W, 1050W, and 1250W. Among these, the 1050W and 1250W models bear 80 Plus Gold certification, while the 1000W 80 Plus Platinum. The three feature completely modular cabling including with essential cables such as 24-pin ATX, and CPU power. The units feature XFX' signature body design, which looks like a futuristic weapons crate.

The PSUs feature what XFX calls SolidLink technology. Each of the cable connectors are soldered straight to the main PCB, and not connected through wires. This works to minimize energy loss. All three feature a single 12V rail design, which ensures efficient power distribution. Other regulars include active PFC, and active protection against over voltage, over current, overheat, and short-circuit. The units are cooled by a large 135 mm fan, backed by an active fan control that prioritizes silence. The three are backed by 5 year warranty by XFX. Pricing and availability are not known.

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Cooler Master Announces Silent Pro Hybrid Power Supply Series

Cooler Master, an industry leading chassis, thermal solution, peripheral, and accessory manufacturer, is proud to announce a world’s first in power supply technologies, the Silent Pro Hybrid Series. Equipped with fully modular cables, centralized control of power supply and system fans, a noise-free operation mode, and an included 5.25” drive bay fan controller module, the Silent Pro Hybrid Series becomes the industry benchmark to aspire to.

A New Revolution
Silent Pro Hybrid represents a paradigm shift in the way power supplies will be perceived within a system setup. It includes the features that many enthusiasts demand such as full control over cable management with fully modular cables, over 90% efficiency with 80Plus Gold Certification, noise-free operation, and other value-added features that ensure these users get the most out of their purchase.

Direct Fan Control
With a power supply integrated 7V fan power port and included 5.25” drive bay fan controller module, the Silent Pro Hybrid Series removes the middleman by taking an unnecessary load off of the motherboard. This direct connection between power supply and fan controller provides the user with immediate on-the-fly control over the 135mm Super Silent Hydraulic Bearings power supply fan and up to 3 other system fans. The power and system fan speeds are adjusted independently via two dials. Users may determine the level of control they would like to wield by switching between automatic and manual modes for the power supply fan.

Noise-free Operation
The first to offer a “fanless” mode, the Silent Pro Hybrid Series seeks to eliminate unneeded fan noise. The power supply fan can be completed turned off to essentially operate as if it were fanless. This mode persists until loads become greater than 200W. At this point, a safe mode will activate the fan and cool according to the level of the load.

Simple Setup and Maintenance
Needs differ between systems and a fully modular cable setup allows the user to determine what is critical to their setup. This individualized approach provides for easier management of cables that open the door for a professional cable routing look with less overall effort. Maintenance and upgrades on the main power supply unit become extremely efficient and effective. Upgrade from one wattage to another by simply detaching all cables from the power supply and replace it with another, more powerful, unit in the Silent Pro Hybrid Series. All of this is done without disconnecting cables from the system itself. A computer can now be back up and running to work or game in a matter of seconds.

Price and Availability
The Silent Pro Hybrid Series will come in 850W, 1050W, and 1300W models and will be available worldwide in October 4th, 2011 for $299.99 (1300W), $249.99 (1050W), and $199.99 (850W) at retail and online locations that carry your favorite Cooler Master, CM Storm, and Choiix products.

For more information, visit the product pages.

SilverStone to Release Nightjar 500W Silent PSU Later This Week

SilverStone is on course for releasing the Nightjar ST50NF this Thursday. The ST50NF is a 500W, fan-less (completely silent), 80 Plus Gold compliant, non-modular power supply (PSU). The PSU does away with the 120 mm fan, and replaces it with a large aluminum heatsink that draws heat from numerous smaller heatsinks below that in turn draw heat from the various hot components. To try and offset the weight it puts on with all those heatsinks, and to make the unit airy, the outer body is made of thin perforated aluminum sheets.

The Nightjar ST50NF delivers 500W of continuous power, it is standards-compliant with ATX 12 V2.3 & EPS 12V. It features active PFC (power factor correction), and uses a single +12V rail design. All its cables are fixed to the unit. There should be enough cabling for a performance PC with a single graphics card. The PSU carries an MTBF rating of 50,000 hours. SilverStone's Nightjar ST50NF will be priced at €129.

Source: TechConnect Magazine

Corsair Announces TX V2 Power Supplies

Corsair, a worldwide designer and supplier of high-performance components to the PC gaming hardware market, today announced the Enthusiast Series TX V2 power supplies. The Enthusiast Series TX V2 is the successor to the award-winning Enthusiast Series TX power supplies, which have won dozens of awards worldwide and received widespread critical and customer acclaim. The TX V2 PSUs offer improved energy efficiency, with 80 PLUS Bronze certification and European Commission Energy-Related Product (ErP) directive compliance.

The improved efficiency results in lower noise levels than the original TX PSUs under typical usage conditions, and a new DC-to-DC converter design provides tighter voltage regulation, with measurably lower ripple and noise. Features carried over from the acclaimed TX PSUs include the use of Japanese capacitors, enthusiast-grade performance, and a comprehensive fixed cable set that accomodates tall PC chassis and multiple-GPU installations.

“For years, the Enthusiast Series TX PSUs have been a favorite of gamers, high-performance PC enthusiasts, and anybody who requires reliable, low-noise power delivery,” said Ruben Mookerjee, VP and General Manager for Components at Corsair. “The new TX V2 power supplies are quieter and even more energy efficient, while providing the same legendary reliability, flexibility, and value that customers have loved about the original TX PSUs.”

Corsair Enthusiast Series TX V2 power supplies are now available from Corsair-authorized retailers in the Americas and Europe, and will be available in Asia in March. The TX850 V2 is available for a US suggested retail price of $139 USD. The TX750 V2 is available for $119 USD, and the TX650 V2 is available for $99 USD. For more information on Corsair Enthusiast Series PSUs, please visit the Corsair website.

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