Chieftec Showcases Five New PSUs from Navitas Series

Chieftec, one of the largest German hardware manufacturers, has recently introduced a new series of power supply units, codenamed Navitas. The series is represented by 5 models: GPM-650C with 650W nominal power, GPM-750C with 750W nominal power, GPM-850C with 850W nominal power, GPM-1000C with 1000W nominal power, and GPM-1250C with 1250W nominal power correspondingly. All the products have won 80Plus Gold certificate, due to more than 90% efficiency in the high workloads.



Chieftec Navitas PSUs correspond to ATX12V v2.3 standard and support Intel Core 4th gen. processors that require little current strength on +12V rail in sleep mode. The models also support active power-factor correction option to provide for the maximal stability during operation. They are equipped with a composite cable system and a single +12V rail, estimated for the maximal current from 54 A to 104 A (this index depends on the unit’s power).


All five units are cooled down by 140 mm fans with PWM …

SilverStone Replenishes Its Nitrogon Series with Two Coolers

SilverStone, a Taiwanese manufacturer of high-end cooling solutions, has recently launched two new coolers codenamed NT01-PRO and NT06-PRO. Both models replenish the Nitrogon series and distinguish themselves by utmost compatibility. Hence, this couple is able to cool down practically all CPU systems developed by AMD and Intel, due to the support of sockets AM2, AM3, FM1, FM2 (AMD) and LGA775, 1155, 1156, 1366, and 2011 (Intel).



Coolers NT01-PRO and NT06-PRO consist of a copper-nickeled base, six heat pipes (6 mm each) and single-section aluminum heatsink. The first model NT01-PRO is delivered without nominal fans and features 140x97x120 mm dimensions. The customer gets the right to decide which fans, 70 mm or 80 mm, will provide more cooling effect to CPU. This cooler will benefit the most if integrated on the rear or top panel of PC chassis.


The second model NT06-PRO features 140x82x139 mm and is delivered with a single 120 mm fan. Its rotational speed is monitored by …

Fractal Design Unveils Define Nano S Chassis

Fractal Design, an outstanding Swedish hardware vendor, introduced no less remarkable ITX chassis, entitled Define Nano S. The new-comer features 412x344x203 mm dimensions, targeting mini-ITX motherboards with the maximum of two expansion slots. Customers will be able to acquire as a standard case with all blind panels, so a windowed version Define Nano S Window.



The model houses four seats for 2.5-/3.5-inch drives. Habitual 5.25-inch bays are absent. Interior spacing is sufficient for the installation of 160-mm high CPU coolers, 315-mm long video cards as well as typical ATX PS/2 power supply units. The reverse side of the motherboard tray hides a dedicated slot for efficient cable management.


As far as cooling is concerned, the chassis comes bundled with two preinstalled fans: frontal 140 mm and rear 120 mm solutions. Additionally, it’s feasible to mount one more frontal fan, two top items and a single bottom propeller. Four fan seats employ ModuVent plugs & dust …
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Dell Inc. OptiPlex GX520 based on Dell Inc. 0WG233

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