Noctua Expands ‘A’ Fan Series

The line of Noctua’s A fan series has been enriched with three new models: NF-A9 92 mm, NF-A8 80 mm and NF-A4x10 5 V 40 mm. The triple is based on traditional SSO-2 bearings which provide for an optimal balance of lifespan (up to 150.000 hours) and noise level. In order to enhance the performance and reduce noise during operation Noctua equipped the fans with Advanced Acoustic Optimization frame, anti-vibration pads, and such technologies as Stepped Inlet Design, Inner Surface Microstructures and Flow Acceleration Channels.

Noctua NF-A9 model is an heir of a renowned NF-B9 version. It is available in two variations: NF-A9 PWM and NF-A9 FLX. The first one allows for dynamic alteration of operational speeds from 400 RPM to 2000 RPM; the other one offers three fixed speed indices (1050/1250/1600 RPM).

Noctua NF-A8 is a successor of NF-R8 model. It is available in three variations: NF-A8 PWM, NF-A8 FLX and NF-A8 ULN. The first fan is able to rotate at 450-2200 RPM speed …

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 …

Thermalright Readies Le Grand Macho Passive Cooler

Thermalright decided to gladden all devotees of ultra-quiet PC systems by designing an efficient passive cooler – Le Grand Macho. This is a conventional tower cooler, supporting new and outdated CPUs of up to 95 W TDP. Hence, the greenhorn is compatible with Intel LGA 775/115x/1366/2011/2011-3 as well as AMD FM2/FM2+/FM1/AM2/AM2+/AM3/AM3+ platforms.

Initially, Thermalright Le Grand Macho is void of any fan; nonetheless, its framework presupposes the installation of one or two high-efficiency fans (120/140 mm), which are able to cope with 300-watt CPUs.

The cooler consists of a nickel-plated base, seven heatpipes and a voluminous aluminum heatsink with 35 fins. The latter come with perforations which counteract air between the plates with low air resistance. The base features a convex-shaped contact surface (that optimizes cooling efficiency) and is perfectly polished. Seven 6-mm heatpipes are solidly integrated into the base, ensuring ideal heat dissipation.

The …
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Registered at: 22 November 2011, 20:40
Last visit: 04 March 2012, 09:52