SilverStone Debuts with SST-ST30SF Power Supply

SilverStone Technology has recently introduced its newest SFX power supply unit. Codenamed SST-ST30SF, it features 125x100x63.5 mm dimensions and weighs 800 g only. The unit is estimated for 300 W power and is capable to demonstrate more than 81% efficiency in 230 V networks. High efficiency level allowed the model to gain 80Plus Bronze certificate.

The most uncommon feature ascribed to SST-ST30SF is that it can operate in passive mode if thermal conditions allow. The unit is equipped with a fan of 80 mm dimensional type; it starts rotating only when the surrounding temperature reaches 55 degrees. This promotes for a considerable power reduction and practically silent work when the fan gets disabled. An average noise level on active operation makes up 18 dB.

SilverStone furnishes the new entry with a single +12V rail, estimated for 22 A current. In its turn, +3.3V rail is estimated for 21 A current, while +5V rail – for 20 A current. It should be noted that this unit …

AMD releases new video accelerators and FirePro first APU for workstations

The debut of a new line of graphics cards AMD FirePro Wx000 on base of graphics processors family Southern Islands (28 nm) is also known as the basis for gaming decisions Radeon HD 7000.

Single-chip FirePro W9000 includes a GPU Taxiti XT 4 teraflops of performance when dealing with numbers and a single-precision teraflops in operations with double precision. The volume of on-board video memory is 6 GB of GDDR5, the recommended price — $ 4000. Scope of the discrete graphics FirePro / Southern Islands is traditional: CAD-applications that work with the media content, and system digital signage.

One position lower is FirePro W8000. It uses the kernel Tahiti Pro or XT, characterized by Tflops/806 3.23 Gflops of performance, memory capacity of 4 GB and a price tag of $ 1,600. Even lower in the hierarchy is the FirePro W7000. The card is equipped with 4 GB of GDDR5 RAM and the chip Pitcairn XT (Radeon HD 7870). Performance, according to AMD, is 2.4 Gflops Tflops/152 when …

Solid-State Drive OCZ Agility 4 Review

Up-to-date SSD manufacturers are inclined to employ MLC flash-memory with synchronous interface in their product lines. The implementation of exactly such memory interface allows balancing the advanced performance with moderate price. This is especially vital for SSDs with SATA 3 6Gb/sec interface. Nevertheless, some producers take the challenge to implement flash-memory with asynchronous interface in their drives. As a result, the final products go at more attractive price but with more modest speed characteristics. OCZ dared to overcome this speed drawback by releasing SSD Agility 4 series. The models included in the series are based on asynchronous flash-memory interface and, according to the company's words, prove to show quite decent speed index.

Chief Peculiarities

Despite the prevalence of SandForce controllers implemented in SSDs, OCZ decided to use quite different platform for its new series. Agility 4 employs Indilinx Everest 2 controllers which, in some way, …
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Registered at: 18 March 2012, 20:52
Last visit: 06 April 2012, 20:17