The growth of laptop shipments in the second quarter was 5%

Global laptop shipments have faced with glut stocks in March and a weakening global economy in May. That caused the situation of reaching a growth of supply in the second quarter of the year only for 5% compared with the previous, and it fell by 1.8% compared with this period year ago. Shipments totalled just over 50 million units, according to analysts.

Numbers of Acer and Lenovo laptop shipments were at the average level on the world market in comparison the first quarter of the year. Shipments of mobile PCs from HP, Dell and Toshiba have fallen to 4-7%. Most of all with the increase of supply by 36% managed its shipment the ASUS Company.

It is interesting that HP may soon lose its title of leader in the laptop market — China's Lenovo breathes down its neck, lagging behind only with 500,000 units. ASUS surpassed Dell, becoming the fourth largest producer of mobile PCs in the world with a share of 11.3%, and Apple and Samsung are in the seventh and eighth places …

Cooler Master Showcases G-Series PSUs

Along with the launch of new PC chassis, Cooler Master is ready to release new G-series power supply units. The series is introduced by three models – G500, G600 and G700 – with 500W, 600W and 700W power, respectively. All of them correspond to ATX12V v2.3 standard, support Active PFC option and a range of protection tools (from short circuit, overvoltage, current overload, power overload). Moreover, these units employ a dual EMI-filter and take benefit from a single 120 mm fan with automatic speed control functions.

Cooler Master G-series PSUs have been felicitated with 80Plus Bronze certificate, due to their high efficiency (approximately 85%) and an estimated mean time between failures of 100.000 hours. The two junior models, G500 and G600, are able to operate at 456W and 576W load, correspondingly, on +12V rail. They are quipped with six SATA Power sockets and a pair of PCI Express Power 6+2-pin sockets. G500 unit will come to the market at the price of €60, while …

Modular Power Supply 650W Chieftec A80

Evaluating the effectiveness of modern computer power supplies, the most attention is paid to their coefficient of performance (COP) at a given load — usually means of 20%, 50% and 100%. At the same time, not less important requirement, established by standard 80PLUS should be considered. That means — the preservation of this level of performance for all occurring in the world supply voltage variations, that is in the range of 100-240 V.

The standard rules of 80PLUS at different levels (Basic, Bronze, Silver, Gold, Platinum, etc.) are performed for two voltage 115 V and 230 V. In both cases, the normalized PS should show the efficiency of not less than specified for each category level. Not usual power supply CTG-650C model of the new A-80 series from the Chieftec company is interesting in that it has officially claimed efficiency of 85% or more, but only for nets 220-240 V.

As the advantages of such solution can immediately be noted a lower price, due to less stringent …
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Registered at: 02 November 2012, 23:31
Last visit: 03 November 2012, 10:03