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 …

Adata Boasts Three New Premier Pro Solid-State Drives

The product line of SSDs from Adata has been replenished with three high-performance models. The SP910, SP900 M.2 2242 and SP900 M.2 2280 enter the award-winning Premier Pro series and might be implemented within various market segments (desktop, laptop or ultrabook solutions). In keeping with the manufacturer, the triple is thought to marvel the customers by super-high speeds, reliability, and instant response.



Adata Premier Pro SP910 is developed in 2.5-inch form-factor, featuring MLC NAND flash memory chips and Marvell 88SS9187 controller. The model employs SATA III 6 Gb/sec interface and offers 128 GB or 1TB storage area. Moreover, it supports a variety of useful tools, including S.M.A.R.T., ECC, etc.


This SSD is differentiated by some striking speed characteristics. Thus, its ultimate sequential Read/Write speed equals to 560/460 MB/sec, whereas the ultimate random Read/Write speed (4 K) makes up 91.000/77.000 IOPS. The new-comer is delivered along with a 3.5-inch …

Preview of video-card Club 3D Radeon HD 7970 royalAce

Club 3D has released fifth model of the Radeon HD 7970 — with the prefix royalAce in the codename. Before «ace» there were represented “the king” HD 7970 royalKing and “Queen” HD 7970 royalQueen. New model works at higher frequencies, and supports dynamic overclocking. Into the configuration of Club 3D Radeon HD 7970 royalAce inserted 2048 stream processors. Nominal of core is 1050 MHz in normal mode and 1100 MHz in 3D-games. GDDR5 memory chips make total of 3 GB and operating at 6 GHz, the memory bus is 384 bits.



Club 3D Radeon HD 7970 is notable by its effective use of a proprietary cooling system. It is equipped with a dual-slot cooling system royalAce consisting of at least three copper heat pipes, an array of aluminum fins and a pair of fan size 80 mm. According to the manufacturer reports, the construction is very quiet (31.5 dB in the normal mode of operation, 38 dB — under load), and secondly, provides a nice temperature (average during the game GPU …
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Registered at: 22 April 2012, 12:52
Last visit: 22 April 2012, 13:12