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 …

Solid-State Drive OCZ Agility 4 Review

Up-to-date SSD manufacturers are inclined to employ MLC flash-memory with synchronous interface in their product lines. The implementation of exactly such memory interface allows balancing the advanced performance with moderate price. This is especially vital for SSDs with SATA 3 6Gb/sec interface. Nevertheless, some producers take the challenge to implement flash-memory with asynchronous interface in their drives. As a result, the final products go at more attractive price but with more modest speed characteristics. OCZ dared to overcome this speed drawback by releasing SSD Agility 4 series. The models included in the series are based on asynchronous flash-memory interface and, according to the company's words, prove to show quite decent speed index.

Chief Peculiarities

Despite the prevalence of SandForce controllers implemented in SSDs, OCZ decided to use quite different platform for its new series. Agility 4 employs Indilinx Everest 2 controllers which, in some way, …

Zotac Showcases Nano XS Nettops with Power-Saving Properties

Zotac is going to replenish its line of compact PC devices with two new nettops. To be precise, with two versions of a single model: ZBOX nano XS AD13 and ZBOX nano XS AD13 PLUS. Both versions feature 11x11 mm dimensions and are based on two-core AMD E2-1800 processors with the nominal clock frequency of 1.7 GHz. Similar to other ZBOX products, AD13 promotes for the wide functional facilities along with pocket-size dimensions. One of the peculiarities found in these products is a modified memory subsystem: instead of a traditional hard drive, Zotac implements a high-performance SSD with mSATA interface.

Models AD13 and AD13 PLUS employ AMD Hudson-M3L system logics, A68M chipset and AMD Brazos 2.0 platform. The implemented CPU secures the support of 64-bit OS and hardware virtualization, despite the belonging to ULV class. Both nettop variations are equipped with 2048MB of DDR3-1333 memory type. Graphics subsystem is represented by Radeon HD 7340 GPU with 80 current processors. …
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Registered at: 01 March 2012, 05:02
Last visit: 01 March 2012, 10:44