Chieftec Navitas Gets a 450-Watt Update

First launched in 2013, Chieftec Navitas series of PSUs included five high-efficiency models of up to 1250 W power. This year the company has introduced four new editions to the family which are characterized by low power: 450 W, 550 W, 650 W, and 750 W. This update is called to satisfy the needs of unpretentious customers who require stability rather than records.

New Chieftec Navitas power supply units come equipped with a single +12V bus that covers 100% power. Hence, it’s possible to integrate the models into the latest system configurations. All of them correspond to 80 Plus Gold standard, achieving up to 87% efficiency in a wide range of operational conditions.

Their other peculiarities involve a fully modular cable system, the availability of a low-noise 120 mm fan, the support for Active PFC technology and all known protection features (i.e. OPP, OTP, UVP, OVP, SCP).

To continue, Chieftec Navitas GPM-450S ensures 450-watt power on +12V rail & up to …

SilverStone to Out Kublai KL06 Chassis

SilverStone Technology is about to release a new PC chassis within the framework of Kublai series. The KL06 is a mini-tower solution, featuring 405x211x375 mm dimensions, made of stainless steel with an aluminum frontal panel and a ventilation grid. Along with a totally ‘blind’ model, the manufacturer offers a case with a side acrylic window (SST-KL06B-W). The recommended retail price will fluctuate within $92 mark.

SilverStone Kublai KL06 interior is differentiated by an unconventional location of the motherboard tray – on the left-side facet. The layout is ready to welcome micro-ATX, mini-ITX and mini-DTX mainboards with some high-performance parameters. In addition, there is space for two 5.25-inch drives, a single 3.5-inch drive, eight 2.5-inch drives as well as four PCI expansion cards.

The board supports the installation of two dual-slot graphics adapters of up to 342 mm in length and up to 177 mm in width, CPU coolers of up to 165 mm in height, and …

Graphics Card Sapphire Toxic HD 7970 GHz Edition Review

Up-to-date facilities provided by graphics cards manufacturers allow customers to create various graphic configurations, including the activation of several monitors within a single card. Indeed, contemporary technical approaches transform traditional video adapters into video gurus. The latest development of Sapphire, a flagship model Toxic HD 7970 GHz Edition, offers up to 6 GB of GDDR5 memory and promotes for the activation of six monitors in Eyefinity. Such options exceed those integrated into a reference model, AMD Radeon HD 7970 GHz Edition, and are able to ensure a dramatic increase in performance.

Technical Peculiarities

Sapphire decided to base its flagship model on GPU AMD Tahiti with an integrated delimiter which lowers the clock frequency on the overshoot of thermal threshold. Its standard frequency equals to 1050 MHz, nominal frequency – 1100 MHz; sill, this GPU features Lethal Boost options that increase the frequencies up to 1200 MHz. This graphics card is …
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Registered at: 23 May 2011, 17:01
Last visit: 23 May 2011, 17:01