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 …

NAS TS-219P II from QNAP Review

The choice of NAS for home use is frequently accompanied by the dilemma: the necessity to acquire a high-end device with multifunctional facilities at reasonable price. As usual, quality and good performance cost pretty penny, especially when it comes about innovative technologies; however, there are some NAS designers which provide their products at moderate cost but do not save on quality. Thus, QNAP company has released its new NAS solution TS-219P II designated as for home so for small business use. This model isn’t notable for outstanding design or ergonomics but offers efficient solution of any dedicated home assignments due to wide functional capabilities and good performance.


1. External design. QNAP TS-219P II goes in standard design with typical casing peculiarities. All internal components are fixed on a solid metallic framework, while the external casing is made of dull plastic. The faceplate is equipped with a plastic wafer which contains five …

Seagate Showcases New Enterprise-Class HDD Models

Seagate, one of the global leaders in HDD/SSD market, has elaborated and showcased two new enterprise-class HDD models. Codenamed Seagate Enterprise Performance 10K HDD v7 and Seagate Terascale, both entries are intended to be employed in data-centers and cloud storage systems. According to the designers, the drives are an optimal combination of capacity, efficiency and price. Hence, such specifications can’t but draw huge attention.

The first model, Seagate Enterprise Performance 10K HDD v7, is developed in 2.5-inch form-factor and utilizes SAS 6 internal interface. It comes in 1200 GB capacity with 64 MB cache-memory on board. The maximal spindle rotational speed achieves 10 thousand RPM, while the average index of power consumption makes up 8.02 W.

This HDD is primarily notable by low data access lags, as well as by high efficiency in the majority of working modes. Besides, it supports FIPS Self-Encrypting Drive and Protection Information technologies that are called …
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Registered at: 25 April 2012, 13:50
Last visit: 25 April 2012, 13:52