Dual-Range Wi-Fi Router Netgear WNDR4000 Review

Wireless Wi-Fi modules have become frequenters in home-based and corporate networks. With the augmentation of devices which require Internet connection the need for a solid router goes to the limelight. PCs, laptops, smartphones, tablets, and other devices can nowadays be found in the majority of homes, and only high-quality router is able to solve all network issues. Netgear has recently introduced a dual-range Wi-Fi router, codenamed WNDR4000, that is ready to cope with a bunch of devices. It supports Ethernet gigabit and 750 Mb Wi-Fi N.



Design and Layout


Router Netgear WNDR4000 has got quite attractive design. The casing is black, glossy and void of any sharp edges; the framework is chamfered and all the lines are smooth. The top part of the casing is a bit salient. The clipboard has got a silver padding to highlight the indicators; the latter are not usual round LEDs but more sophisticated items: figures and inscriptions are illuminated to provide for better visual …

Meet the First RAID Controller with Sixteen SATA 6 Gb/sec Ports

Adaptec by PMC introduces the first in the market RAID controller series with the outstanding amount of SAS/SATA 6 Gb/sec ports. Adaptec Series 7 combines low-profile expansion cards developed particularly for PCI Express 3.0 bus. The integrated properties are called to enhance the bandwidth of the bus due to the availability of sixteen SAS/SATA 6 Gb/sec ports.



According to the claimed specifications, these RAID controllers are capable to demonstrate up to 450000 IOPS performance (on random writing (4 KB) conditions) when the number of connected SSDs equals to 16. Such performance showings are currently insuperable by a number of contemporary RAID controllers.


Adaptec Series 7 includes eight models which are differentiated by an amount of external and internal ports. All the models are low-profile expansion cards which are equipped with up to 24 ports. Such technological innovation became possible thanks to the implementation of compact HD mini-SAS sockets and …

Water 3.0: a New Series of Liquid Coolers from Thermaltake

Thermaltake, a viable designer of versatile PC hardware components, has recently unveiled its new series of liquid cooling systems. Entitled simply Water 3.0, the products constitute themselves as all-in-one cooling solutions with high efficiency and low noise level. The series is introduced by three models, — Water 3.0 Performer, Water 3.0 Extreme and Water 3.0 Pro, — targeting different customer groups.



All liquid coolers included into the lineup consist of a pump integrated into a waterblock, a copper base, a couple of 120 mm fans, and leak-proof pipes which protect the liquid from leakages or evaporation. Heatsink design is individual for each of the models. One should mention that Thermaltake delivers its liquid coolers with dedicated Windows-compatible software for the monitoring and adjustment of all key parameters, including fan rotational speed, liquid thermal conditions, and pump efficiency.


The first model, Water 3.0 Performer, features 120 mm heatsink of a …
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