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 …

Graphics Card HIS 7850 IceQ X Turbo X Review

The number of graphics solutions designed by HIS cannot be figured from a cursory calculation only. Indeed, the company's product line counts dozens of cards destined at various audiences, with various needs and budgets. Take HIS HD 7850 series alone: it consists of ten models (three with 1GB memory and seven with 2GB memory). The latest HIS 7850 IceQ X Turbo X belongs to '2GB echelon' and is distinguished by the heightened GPU and memory frequency. Upon the whole, this graphics adapter features outstanding cooling and overclocking facilities.

Design and PCB

Graphics adapter HIS 7850 IceQ X Turbo X is a standard representative of the second HD 7850 revision. It is housed on a short printed circuit board and is equipped with only a single power socket, two heatpipes and a large fan. HIS developers advanced the heatpipes outside the board to elongate its contours; nevertheless, this card can't be considered voluminous, since its width hasn't been touched at all. The top part …

MSI Unveils GTX 1050 & GTX 1050 Ti Lineups of Video Cards

MSI has taken its fans by surprise by introducing two lineups of video cards simultaneously. The lines (which embrace 10 models in total) are based on Nvidia’s GeForce GTX 1050 & GeForce GTX 1050 Ti adapters. The new-comers feature either one or two fans and differ by the operational performance as well as functional. It stands to reason that the company has enlarged its Gaming series with 4 new products.

One-fan video cards are distinguished by the implementation of Military Class 4 hardware base, whereas the two-fan versions boast the incorporation of MSI Twin Frozr VI cooling system (TORX 2.0 fans), three operational profiles and overclocking features.

The MSI GeForce GTX 1050 series is introduced by the following models (Nvidia GP107-300 GPU, Pascal, 640 CUDA, 2GB GDDR5, 128-bit bus, DVI-D, HDMI 2.0b, DisplayPort 1.4):

— MSI GeForce GTX 1050 2G: base GPU frequency – 1354 MHz, dynamic GPU frequency – 1455 MHz, efficient memory frequency – 7.0 GHz;

— …
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Registered at: 25 June 2011, 05:03
Last visit: 25 June 2011, 05:25