PowerColor Develops Radeon HD 7850 with Passive Cooling System

PowerColor decided to rouse the curiosity of those customers who would like to enhance their gaming experience by total silence. In contrast to the majority of contemporary gaming graphics adapters which employ powerful, and not infrequently, noisy air-coolers, the new solution from PowerColor, model Radeon HD 7850 SCS3, employs noiseless passive cooling system. Unfortunately, the company does not unveil any data concerning an official presentation, release date or approximate price of the product. Nonetheless, the first online appearance is called to raise positive suspension.

PowerColor Radeon HD 7850 SCS3 will be furnished with a two-slot cooler consisting of several heatsink blocks with a large dissipation area. Those blocks include a range of aluminum plates, joint by a complex heat pipe system. A ramified heat pipe scheme plays a key role here, since it accelerates the transition of heat from GPU to the heatsinks. No other specifications are available so far. Still, the …

Intel DH77DF - motherboard of Mini-ITX format on chipset Intel H77 (Socket 1155)

Motherboard Intel DH77DF is a part of a series Media, which focuses on working with media content, including the creation and viewing of video. Support for high-performance processors and the availability of high-grade graphics card slot allows use it for building a compact gaming systems.

DH77DF uses a blue color PCB material, like many other Intel products of mass series. There is only one indicator green LED of power supply. The board looks very good good, mainly due to the dense deployment of a large number of elements in a limited space. This integration continues to amaze also in the age of quad phones.

The manufacturer managed to install on board two standard slots for memory modules, so that the total amount up to 16 GB — this is also more than enough for most usage scenarios. Officially supported speeds up to DDR3-1600. Test modules by default worked in 1333, but after selecting in BIOS Setup XMP profile it could start in 2000, but with the 2133 system it was not …

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 …
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Registered at: 22 March 2011, 08:44
Last visit: 03 May 2011, 12:58