Scythe Teases a Hard-Hitting Ninja 4 CPU Cooler

Scythe Co. Ltd., an award-winning Japanese designer of enthusiast-level cooling solutions, has expanded its Ninja series of CPU coolers with another model – Ninja 4. The new-comer boasts 130x155x153 mm dimensions and supports all updated platforms developed by AMD and Intel, including Intel LGA 2011-3. Currently, pricing info and release date remain undefined.

Scythe Ninja 4 consists of a huge aluminum cross-type heatsink with a copper footing, a nickel-plated base, and six nickel-plated U-shape heatpipes. The framework is designed according to M.A.P.S. technology that ensures the maximum airflow; besides, air is able to circulate through the tiniest heatsink ribs.

The mission to provide an efficient airflow is entitled to a single 120 mm fan with texturized blades which reduce turbulence and, correspondingly, the vibration between the heatsink and the frame. The fan, fixed by Back-Plate 2 clamp, is capable to produce up to 84.6 CFM airflow at the maximal noise level of …

Premium Chieftec Navitas 650 W PSU Review

Announced several months ago, Chieftec Navitas series of PSUs has managed to win the hearts of PC enthusiasts in many areas across the globe. Unlike the majority lineups where the junior model features 450/550 W power, Navitas offers 650 W GPM-650C as the first model in the line to satisfy the needs of fastidious customers. Upon the whole, the series counts five models of 650 W, 750 W, 850 W, 1000 W, and 1250 W power. Let’s see whether the junior representative of the series deserves universal acclaim.

Basic Specs and Connectors

Chieftec Navitas 650 W is delivered in a gray cardbox that contains its basic specifications. The unit is able to gain up to 648 W power on +12VDC rail efficiency. The correlation of efficiency on +12VDC rail and an overall power makes up 0.997 points. The model itself is housed in a gray case with large texture coating. Its layout might boast the incorporation of a high-voltage Nippon Chemi-Con capacitor and as much as efficient Capxon …

SilverStone introduced a modular power supply Strider ST45SF-G form factor SFX

Power Supplies form factor SFX are usually positioned as solutions for office and HTPC systems, that is why its design is often monotonous. In this regard, a new block of SilverStone Strider ST45SF-G stands out from the competition with detachable cables in a nylon sheath and colored in black casing.

Despite its compact dimensions (125x100x63, 5 mm), power supply produces up to 450 watts of constant power at an efficiency of 88% to 92% in the networks of 230 V. It is noteworthy that the kit includes an adapter to install Strider ST45SF-G in the chassis type Mid-Tower (ATX).

Cooling of PSU is provided by 80-mm fan with support for automatic speed control. In addition, the unit has active PFC, single cable PCI-E Power on (6 +2) and two contacts at the 6-pin. Allowed not more than three per cent of deviation from the standard voltage of +12 V, +5 V and +3.3 V.

A detailed description of the new models is available on the manufacturer's website. SilverStone Strider ST45SF-G …
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Registered at: 22 September 2011, 05:04
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