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 …

MSI Announces Middle-End Graphics Card N770 TF 4GD5/OC

MSI announces one more representative of MSI Gaming series – a middle-end graphics solution, based on GeForce GTX 770 adapter. Codenamed N770 TF 4GD5/OC, the new-comer boasts an original design, the availability of factory overclocking, the implementation of a brand cooling system, called Twin Frozr IV, and high-quality Military Class IV components. This model is targeting those users who would like to equip their PC systems with up-dated, reliable and high-yield components.

MSI N770 TF 4GD5/OC takes GK104 chip as the basis of its operation. This chip is developed under 28 nm Kepler microarchitecture with 1536 CUDA cores. Clock frequencies in OC mode exceed those performed by the reference model and make up 1137 MHz in nominal mode, increasing to 1189 MHz on dynamic overclocking. GK104 is accompanied by 4 GB of GDDR5 memory with 256-bit interface; memory modules operate at 1752 MHz frequency in nominal mode and at 7010 MHz on overclocking.

This graphics card employs …

Corsair Outs H105 CPU Liquid Cooler from Hydro Series

Corsair is glad to announce an official release of a new CPU liquid cooler from Hydro series. Entitled H105, the greenhorn is remarkable by easy mounting without any tools and by absence of need in maintenance. Both models are compatible with the majority of latter-day platforms, embracing AMD Socket AM2, AM3, FM1, and FM2, as well as Intel LGA 2011, 1150, 1155, 1156, and 1366.

Corsair Hydro Series H105 consists of a massive heatsink (272.5x120x38 mm dimensions), a small-sized waterblock with a copper plate and micro-channels, and a pair of low-noise fans. The augmentation of heatsink thickness from 27 to 38 mm resulted in the widening of heat dissipation area. The waterblock is furnished with a bright backlight.

Two 120 mm SP120L fans feature 120x120x25 mm dimensions. Their rotational speed is adjusted by means of PWM technology, relying on CPU temperature. Hence, they operate in a quite extensive rotational range: 800-2700 RPM. Their maximal airflow achieves the margin …
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Registered at: 21 November 2011, 10:34
Last visit: 21 November 2011, 10:49