Power Module Chieftec A80 650W Review

The requirements of customers towards contemporary power modules are quite tough. They should own good performance characteristics and high coefficient of efficiency level, as well as 80Plus marker. The latter speaks about quality and ability to satisfy the needs of any PC. However, all PSU are classified according to different criteria, so one can find appropriate product even without 80Plus standards. The compliance with those standards is realized on 115V and 230V conditions but there are a number of standards applied to 220V-240V. Power module Chieftec A80 650W doesn’t belong to the army of 80Plus products, though can boast outstanding performance and efficiency. It is primarily targeted at the segment of affordable PSU solutions.



Design and Framework


Chieftec A80 650W design is developed in a classical template common for the models with a solid frontal fan. The casing consists of a ventilation perforation, decorative grid with the brand logo, sockets for module …

Akasa Intros a Small-Sized AK-CC1101EP02 CPU Cooler

Following the release of a low-profile cooler, codenamed AK-CC7122EP01, Akasa is glad to introduce one more small-sized item. The AK-CC1101EP02 features 80x80x28.3 mm dimensions and is predestined to be employed as a part of a compact system within mini-ITX/micro-ATX chassis. The model is compatible with AMD FM1/FM2/754/939/AM2(+)/AM3(+) sockets only.



Akasa AK-CC1101EP02 involves an aluminum heatsink with cam-lever clip installation type, a thermal compound on the base, and a 80 mm fan. The latter is based on EBR bearing and equipped with PWM technology that adjusts the rotational speed from the minimal 600 RPM to the maximal 3000 RPM.


Its efficiency achieves 26.53 CFM, producing up to 27 dB noise. The estimated time of fail-proof operation equals to 40.000 hours. The fan is adjoined to the motherboard via a 4-pin connector and receives voltage power via 12VDC bus.


Just for comparison means, the predecessor — AK-CC7122EP01 – features 85.2x87.2x26 mm dimensions. …

DAS Promise Pegasus R4 Review

Data storage units have become an integral part of PC hardware in recent years. Such conjuncture is simply explained by the rising necessity to store huge amounts of information and transfer the data to various devices. NAS and DAS units have been developed with the intention to solve all storage problems, however, the efficiency of their work is much dependent on the interfaces they use for data transfer. USB 2.0 interfaces are unable to cope with voluminous info; the prevalent now USB 3.0 and eSATA interfaces are efficient only for a single winchester. But when it comes to the management of really huge data blocks, there appears a need for a more advanced solution. Promise Technology dares to solve all vital issues by releasing DAS Pegasus R4 with Thunderbolt interface which is notable for the high and stable data transfer speed with the retention of compatibility.



General Characteristics


DAS Promise Pegasus R4 series does not differ so much in design terms from other …
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Registered at: 27 October 2011, 11:13
Last visit: 27 October 2011, 11:25