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 …

EK Water Blocks to Pass Out EK-CoolStream WE Heatsinks

EK Water Blocks, a renowned manufacturer of enthusiast-level waterblocks, is about to vend its newest series of heatsinks. Codenamed EK-CoolStream WE, the new-comers feature Circle SQuare (CSQ) design that shows compatibility with practically all water/liquid-cooling systems. They employ high-quality copper pipes and fins, as well as brass alloy enclosures which provide for an adequate cooling of entrusted components.



EK-CoolStream WE heatsinks are ready to welcome additional fans of 180x180x25 mm dimensions. Most notably, the company recommends using EK-FAN 180 PWM fan based on a fluid-dynamic bearing, estimated for 30.000 hours of foolproof operation. This model operates at 500-900 RPM, ensuring sufficient airflow thanks to the well-trimmed blades. The installation of fittings is possible due to the availability of G ¼ thread.


Pricing depends on the delivery kit. Therefore, a unitary heatsink of 180 mm costs 61.95 EUR, dual heatsink of 360 mm comes at 84.95 EUR, and …

Western Digital Enters the Market with My Cloud EX2 Ultra NAS

WD came out with a new enterprise-class storage, entitled My Cloud EX2 Ultra. The model is intended for the installation of two HDDs with the maximal capacity of 12 TB. According to the manufacturer, this NAS will be a perfect choice for professionals who require automatic data synchronization, file sharing, data backup, etc.



WD My Cloud EX2 Ultra is based on 1.3-GHz CPU accompanied by 1 GB DDR3. The pair ensures the realization of fast data transferring as well as smooth video streaming. The compatible drives support RAID 0/1, JBOD & Spanning operational modes. Backup process might be realized in several ways: data backup to the other NAS, to the external storage via USB 3.0 port or to the cloud storage via LAN/WAN network.


The model is shipped with pre-installed HDDs (WD Red with support for NASware 3.0 technology), configured to operate in RAID 1. NASware 3.0 is called to improve solidity, minimize data loss prospects in case of power off or voltage surge. If required, …
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Registered at: 26 March 2011, 00:13
Last visit: 29 November 2012, 11:21