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 …

Asus Introduces a New Motherboard Sabertooth Z77 of TUF Series

Companies that cut teeth on hardware production are making great strides in the search for the qualitative solutions that would comply with the current conjuncture. Asus tries to stay in the ranks of companies that do not stop their developments and perfections, and introduces ever newer products with the enviable regularity. Thus, the new ultimate solution for Intel Ivy Bridge processors has been recently launched in the form of a motherboard Saberthooth Z77 of TUF series.

The new development can boast a number of features which are called to surpass the competitors in some cases. Cooling system Thermal Armor belongs to those features which distinguish the motherboard from other products of this company. The improved cooling process is achieved through the integration of dual turbo fans presenting a more powerful airflow that secures low temperatures and facilitates the superfluous air from the components. This development allowed ensuring the stability of operation of all the …

Review of Headphones AKG K451

Traditional headphones do not lose their topicality even with the development of high technologies and with the emergence of ever newer gadgets. This fact can be easily explained by their comfort in usage and portability. Headphones are designated for usage in home conditions as well as outdoors or in transport. This accessory is usually bantam, and can be, with certainty, attributed to the class of universal devices. Headphones AKG K451 may be connected practically with any device, starting from MP3 stereo, audio system, and finishing with PC, laptop or iPad.

Basic Features of AKG K451

Headphones AKG K451 are accredited to the class of wired accessories with the bandwidth from 11 to 29000 Hz. Heightened susceptibility of headphones, which reaches up to 126 dB/mW, is considered to be quite an attractive peculiarity. Such susceptibility means that the sounding will be played back with the optimal legibility and volume even if the volume button at the device is set for …
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Registered at: 20 January 2012, 10:38
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