SilverStone introduced a modular power supply Strider ST45SF-G form factor SFX

Power Supplies form factor SFX are usually positioned as solutions for office and HTPC systems, that is why its design is often monotonous. In this regard, a new block of SilverStone Strider ST45SF-G stands out from the competition with detachable cables in a nylon sheath and colored in black casing.



Despite its compact dimensions (125x100x63, 5 mm), power supply produces up to 450 watts of constant power at an efficiency of 88% to 92% in the networks of 230 V. It is noteworthy that the kit includes an adapter to install Strider ST45SF-G in the chassis type Mid-Tower (ATX).


Cooling of PSU is provided by 80-mm fan with support for automatic speed control. In addition, the unit has active PFC, single cable PCI-E Power on (6 +2) and two contacts at the 6-pin. Allowed not more than three per cent of deviation from the standard voltage of +12 V, +5 V and +3.3 V.


A detailed description of the new models is available on the manufacturer's website. SilverStone Strider ST45SF-G …

HIS Reveals an Overclocked Version of AMD Radeon HD 7750 Adapter

Hightech Information System Ltd., being an exclusive AMD's partner, reveals its own version of AMD Radeon HD 7750 graphics adapter. The model, codenamed HIS Radeon HD 7750 IceQ X (Blue) Turbo 1GB GDDR5, is based on Cape Verde GPU, manufactured under 28 nm technological process with the implementation of Graphics Core Next micro-architecture. The basic distinguishing feature ascribed to the adapter is that it features an atypical cooling system and factory overclocking index.



This graphics card model is housed on a blue PCB, designed for PCI-e 3.0 x16 bus. The integrated GPU counts 512 current processors and operates at 900 MHz frequency. The rear part of the adapter accommodates a pair of mini-DisplayPort outputs, one HDMI, and one DVI video port. The model is furnished with GDDR5 memory type with 128-bit interface; its overall volume capacity equals to 1GB. Memory modules operate at 4500 MHz frequency.


To continue, Radeon HD 7750 IceQ X (Blue) Turbo 1GB GDDR5 houses an …

Premium Chieftec Navitas 650 W PSU Review

Announced several months ago, Chieftec Navitas series of PSUs has managed to win the hearts of PC enthusiasts in many areas across the globe. Unlike the majority lineups where the junior model features 450/550 W power, Navitas offers 650 W GPM-650C as the first model in the line to satisfy the needs of fastidious customers. Upon the whole, the series counts five models of 650 W, 750 W, 850 W, 1000 W, and 1250 W power. Let’s see whether the junior representative of the series deserves universal acclaim.



Basic Specs and Connectors


Chieftec Navitas 650 W is delivered in a gray cardbox that contains its basic specifications. The unit is able to gain up to 648 W power on +12VDC rail efficiency. The correlation of efficiency on +12VDC rail and an overall power makes up 0.997 points. The model itself is housed in a gray case with large texture coating. Its layout might boast the incorporation of a high-voltage Nippon Chemi-Con capacitor and as much as efficient Capxon …
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Registered at: 28 September 2011, 09:37
Last visit: 28 September 2011, 09:37