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 …

Gigabyte to Release a New Mini-ITX GA-J1800N-D2H Motherboard

Gigabyte is going to release its latest elaboration – mini-ITX motherboard, codenamed GA-J1800N-D2H. The model is peculiar by the availability of an integrated two-core Intel Celeron J1800 CPU that runs at 2.4/2.5 GHz. In its turn, this processor boasts only 10 TDP level, so it might be efficiently cooled by a single aluminum heatsink, without fans. Upon the whole, the board is targeting entry-level desktop systems and comes to the market at the price tag of $60.



Gigabyte GA-J1800N-D2H accommodates two SO-DIMM slots, ready to house DDR3-1333 MHz memory modules with the maximal capacity of 8 GB. The connection of optical drives and other storage solutions is realized via two SATA II 3 Gb/sec ports. Expansion facilities are not so versatile but quite appropriate for a small-sized board: one PCI Express 2.0 x1 slot and one mini-PCI Express slot; the latter is intended for the connection of Wi-Fi module.


To continue, audio subsystem traditionally operates by means of Realtek …

ASRock Announces a New Mini-ITX Motherboard AD2550-ITX

ASRock, a well-known supplier of high-quality PC hardware, tries not to leave chances to its competitors in the development of new products and their delivery to potential customers. Hence, the company has recently announced the release of a new mini-ITX motherboard AD2550-ITX, intended for the incorporation into small-sized systems. As seen from the codename, the model employs dual-core Intel Atom D2550 processor, running at 1.86 GHz. It should be pointed out that AD2550-ITX resembles its predecessor AD2550B-ITX, launched last year, although the new-comer is differentiated by a more qualitative configuration.



The motherboard is based on black PCB that boasts the implementation of solid-state capacitors only. All key functional facilities are ensured by means of Intel NM10 Express chipset. The board houses a pair of 204-contact SO-DIMM slots which support DDR3-1066 MHz memory modules of up to 4 GB overall capacity. A couple of SATA 3 Gb/sec ports (for the connection of drives) …
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Registered at: 22 November 2012, 16:13
Last visit: 22 November 2012, 16:30