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 …

EVGA GeForce GTX 660 Ti

Due to the unknown paparazzi the photos of the upcoming graphics card EVGA GeForce GTX 660 T leaked to the Internet. As it can be seen it is made almost on the reference design of Nvidia. The main differences of EVGA board from the reference — design of the casing of the cooling system, the logo on the fan housing and the clock frequency.

The video card is made on the printed circuit board on the PCI Express 3.0 x16 bus and is equipped with a proprietary dual-slot cooler of active type. Its «heart» is created on 28-nm chip with 1344 GK104 CUDA cores and advanced architecture Kepler. On board there is a 2048 MB of GDDR5 memory with 192-bit and a frequency of 6008 MHz. In fact, core graphics core frequency is 980 MHz, and accelerated by the NVIDIA GPU Boost function value is equal to 1023 MHz.

Dimensions of the cooler are the same as the GeForce GTX 670, but the circuit board is expected to be shorter. It is believed that the card uses the GPU GK104-325-A2 analogically to …

Meet Gold-Certified ZM1200-EBT PSU from Zalman

Zalman is well-known for designing affordable PC components. Their budget-oriented nature implies stable but medium efficiency. Things are different with the company’s latest PSU, entitled ZM1200-EBT: it is in stark contrast to the other solutions, due to high wattage and decent performance. The model yields 1200 W power, whereas its efficiency level achieves 92%. Due to this, the unit was conferred 80Plus Gold certificate.

Gaming- & overclocking-targeting Zalman ZM1200-EBT employs a single +12V design. Its output capability is able to reach 100 A. This PSU supports Intel ATX 12V 2.3 and EPS 12V 2.92 standards. The hardware base incorporates Japanese capacitors with 105C temperature grade as well as high-quality DC-DC converters.

To continue, the greenhorn features modular cabling system. Upon the whole, the case accommodates 15 sockets for the connection of targeted wires: 8x 8-pin sockets for CPU & GPU, 2x 18-pin and 10-pin items for the motherboard, 5x 6-pin items …
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Registered at: 23 August 2011, 15:40
Last visit: 23 August 2011, 15:40