Chieftec Showcases Five New PSUs from Navitas Series

Chieftec, one of the largest German hardware manufacturers, has recently introduced a new series of power supply units, codenamed Navitas. The series is represented by 5 models: GPM-650C with 650W nominal power, GPM-750C with 750W nominal power, GPM-850C with 850W nominal power, GPM-1000C with 1000W nominal power, and GPM-1250C with 1250W nominal power correspondingly. All the products have won 80Plus Gold certificate, due to more than 90% efficiency in the high workloads.

Chieftec Navitas PSUs correspond to ATX12V v2.3 standard and support Intel Core 4th gen. processors that require little current strength on +12V rail in sleep mode. The models also support active power-factor correction option to provide for the maximal stability during operation. They are equipped with a composite cable system and a single +12V rail, estimated for the maximal current from 54 A to 104 A (this index depends on the unit’s power).

All five units are cooled down by 140 mm fans with PWM …

Power Supply Unit OCZ ZX-1250 Review

The employment of high-end power supply units will not lose its topicality for a long time. This fact can be explained by the development of ever powerful components which require reliable and solid PSU to support their operation. OCZ company perfectly understands the current tendencies and tries to meet the heightened requirements by designing high-end, reliable and steadfast PSUs. Its ZX-1250 is considered to be the most powerful model in the available line of products, so it will be a perfect supporter for gamers and just enthusiasts willing to 'extract' more from their PCs.


The basic peculiarity of OCZ ZX-1250 is its entirely modular framework. This serves the identifying feature, separating this model from other products. Modular construction presupposes the possibility to toggle off absolutely all cables along with the main, 24-wire ATX power cable. Such framework will be met with approval by those customers who got used to move their PC from one place to …

PC Chassis Lian Li PC-V750 Review

The inventory of PC cases and enclosures designed by Lian Li is constantly replenishing with new products. Some of them resemble each other in design or framework, but some stand out from the line due to their non-standard elaboration. Chassis Lian Li PC-V750 can be boldly attributed to non-stock solutions, primarily thanks to unusual internal layout. This model is ready to demonstrate multiple attractive peculiarities, but they’ll be reviewed all in good time.


The first point to be mentioned about PC-V750 design is that it comes in three color variations: Silver (PC-V750A), Black (PC-V750B) and Internal Black (PC-V750WX). The latter is notable by the availability of a transparent acrylic side window, absent with other two models. In total, Lian Li PC-V750 is developed in Full-Tower form-factor, featuring 230x440x586 mm dimensions. It might be truly regarded as classic and laconic because of its rectangular shapes, square corners and relatively modest design. The …
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TOSHIBA Satellite M55 based on TOSHIBA ECU00

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