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 …

A Pair of New A88X-Based Motherboards for Socket FM2(+) from ASRock

According to the ASRock official website, the company has just unveiled the specifications of its two new motherboards, based on AMD A88X chipset. Codenamed FM2A88M Extreme4+ and FM2A88X Extreme6+, this couple has joined A-Style Series lineup and is estimated for APUs from AMD that support Socket FM2/FM2+ and have not more than 100 W TDP level. The realization of ASRock XFast 555 concept, which embraces XFast RAM/USB/LAN options, is the feature that unites both new-comers. Nevertheless, there are a lot of distinguishing features that make each model so peculiar.



ASRock FM2A88M Extreme4+ boasts the following specifications:

— form-factor: micro-ATX;

— memory: 4 DIMM slots, support for DDR3 modules running at 1066-2600+ (O.C) MHz, two-channel operational mode, maximal capacity – 64 GB;

— power supply system: digital controller, 4+2-phase power scheme;

— expansion facilities: one PCI slot, one PCIe 2.0 x1, one PCIe 2.0 x16, one PCIe 3.0 x16;

— storage: …

Review of the universal cooler for graphics cards Ice Hammer IH-900B

With an excellent combination of cost and efficiency, cooling systems Ice Hammer continues to advance steadily to our market, crowding out products over top manufacturers. Today the characteristics, efficiency and noise level of another novelty — a cooler for graphics cards Ice Hammer IH-900B will be studied.



The novelty comes in a compact cardboard box with a small cutout on the front side, through which part of the fan and radiator is visible. On the reverse side there is also present cut-out in the form of the cooler. There is a list on GPU graphics cards from NVIDIA and AMD, which is compatible with the Ice Hammer IH-900B. On the sides of the package you can find specifications and other information about the cooling system.


Along with the cooler are supplied: small aluminum heatsinks for memory chips and smaller radiators for power elements, two sets of sleeves, key pads and screws, and a brief installation instruction, thermal compound A2, cables, adapters, as well …
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