Company LEPA produces new power supplies B-series

LEPA introduced three new power supplies — B650-SA, B700-MAS and the B800-MAS, which will replace older models B750-MA, and B850-MA. Newcomers have been certified with 80 Plus Bronze (efficiency of 88% of the networks 230V), and met the standards of ATX12V v2.3 and EPS12V 2.92, and positioned as solutions for gamers and owners of GPU configurations SLI and CrossFire, workstations and small servers.



New items are equipped with inverter DC-DC (to improve stability), have the topology of Double Forward Circuit, as well as high-quality electrical components: solid capacitors and heat resistant (105 ° C) capacitors made in Japan.


Active cooling LEPA B700-MAS/B800-MAS is provided by 140-mm fan on double bearings. The model B650-SA has a fan size of 120 mm. The intensity depends on the rates of temperature sensor. Power Cables PCI-E, SATA and Molex flat are detachable. The main ATX 24-pin, as well as “CPU” EPS12V 8-pin are collected in a nylon sheath. LEPA B650-SA has …

Graphics Card Gigabyte GeForce GTX 680 Super Overclock Review

The launch of graphics solutions with WindForce 5X cooling system stirred a real boom in the market, giving a special tribute to the products developed by Gigabyte. The company launched two adapters this summer with the implementation of WindForce 5X system and now introduces one more card on its basis. Model Gigabyte GeForce GTX 680 Super Overclock can be called a paragon of efficient performance, overclocking and cooling activities.



Design


Graphics card GeForce GTX 680 Super Overclock features 295x120x64 mm dimensions and rather unusual design. Instead of common fans on the frontal board Gigabyte covered PCB and elements of cooling system by a metallic cover with decorative holes; the rear board is also covered by a metallic plate. The top board is only partially covered by the lid that hides a line of five fans, while the bottom board unveils a voluminous heatsink with heatpipes. The implemented circuit board is originally designed with a reinforced power supply …

Motherboard Asus P8Z77-I Deluxe Review

Classical desktops are gradually giving way to more advanced and compact PC solutions. The times when compact dimensions signified about fewer facilities have gone, and present-day PC market is able to offer all-in-one solutions, as well as, multi-functional, high-end mini-ATX motherboards. Asus is notable for the constant overcoming of stereotypes that allegedly stagger the development of motherboard functionality. Its P8Z77-I Deluxe motherboard proves practically unlimited facilities integrated in products of mini-ATX form factor.



Design and Integration


The availability of an additional board with power components is supposed to be the basic design peculiarity of Asus P8Z77-I Deluxe motherboard. It is located athwart to the main board and takes DIGI+VRM functions. Those functions are called to provide the motherboard with an efficient CPU power supply subsystem that is able to demonstrate good loading facilities. The additional board is developed according to the …
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Registered at: 15 April 2012, 17:26
Last visit: 15 April 2012, 17:26