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 …

Power Supply Unit FSP Raider RA550 Review

Power supply units with 80Plus Bronze standard were rarity in earlier times and distinguished themselves by rather high cost. Nevertheless, nowadays customers are able to acquire PSU models with this standard for quite a moderate price. This is explained by the surplus congestion of products in the market and the need to supply different consumer groups with high-end, but at the same time, cheap PSU solutions. FSP Raider RA550 is characterized exactly by moderate price and high efficiency index. This allowed the very model of PSU to receive 80Plus Bronze marker.



Design and Framework


First of all, it should be mentioned that FSP Raider series is presented by several models which include RA 450W, 550W, 650W and 750W. PSU model under consideration, RA550 cannot boast a refined design template. Quite the contrary, it is developed in a classical design, with the provision of specifications on the side and rear plates. The casing is made of thin hard steel which is covered by a …

Xilence Company has presented a kilowatt power supply unit of XQ series

Taiwanese company Xilence released two PSU of unusual design — XQ Series of 750 and 850 W capacities. In contrast to usual offers on the market, these PSU are equipped with a pair of 60-mm fans. It has separate adjustment of speed and can operate in a completely passive mode at a load of up to 20-30%.



Recently, Xilence added to the above-mentioned series a power supply with nominal 1000W. New model in the pre-sale testing was certified with 80 Plus Platinum, which indicates the level of efficiency from 90% to 94% in the system of 230 V. Like its predecessors, the unit uses a modular principle of cabling, active power factor correction mechanism and complies with ATX12V v2.3 and EPS12V v2.92 standards. The list of available power cables (connectors) is the following: 4x PCI-E 6-pin, 4x PCI-E (6 + 2)-pin, 7x Molex 4-pin, FDD, 12x SATA, EPS12V (4 +4)-pin, EPS12V 8-pin and ATX (20 +4)-pin.


Five-year warranty on the Xilence XQ 1000W provides the possibility of replacement the …
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Registered at: 08 October 2012, 01:58
Last visit: 08 October 2012, 02:06