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 …

One-Shot MSI Z170A Tomahawk Mainboard Review

Arsenal Gaming is a specific lineup of motherboards in MSI’s portfolio. It embraces 7 different models, joined under military-style codenames. The units are targeting primarily gaming community, although the Z170A Tomahawk is a universal solution at an affordable price. As distinct from the comrades, it features a set of controllers & sockets which are considered to be remnants of the past. Let’s find out what kind of advantages this board offers.

CPU & Memory

Motherboard MSI Z170A Tomahawk is developed on Intel Z170 Express chipset. It supports LGA1151-compatible CPUs of the 6th generation (Skylake): Intel Celeron/Pentium/Core i3/Core i5/Core i7. The hardware rests on a 4-layer dark PCB (304x224 mm, ATX) with red PCI-e and RAM slots. The rear panel is differentiated by the availability of a backplate for the CPU socket. The integrated ISL95856 controller is accountable for the providing power to the CPU (3+5 VRM).

The board comes with four DIMM slots for the …

The Forthcoming Switch to 5 mm HDD Models

Nowadays HDD segment is represented by various products from various companies. However, with the development and release of ultrabooks, manufacturers directed their production to the hybrid-type drives. This resulted in the predominance of hybrid solutions in the market.

Recently Itel has advanced a motion to digress somehow from the production of hybrid drives and switch to the decrease of traditional HDDs dimensions to 5 mm in casing depth. According to the company's assumptions, such change could moderate the price for drives and provide the necessary volume capacity for ultrabooks.

Some manufacturers have already directed a part of their technological powers to the design of HDDs with 5 mm casings. Nevertheless, there appeared a couple of obstacles on their way: the necessity to stabilize data reading and writing activities, and increase of costs spent on drives' production. This will result in the rise of end price.

IT professionals and analysts forecast the …
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Registered at: 02 January 2012, 21:19
Last visit: 02 January 2012, 22:12