Seven-Port USB 3.0 Hub H7988-U3 from Orico

Chinese company Orico has just voiced good news for all people craving for a comprehensive device which enables numerous USB 3.0 connections. Its new seven-port hub H7988-U3 is able to satisfy the needs of any customer who feels the need for several simultaneous USB 3.0 connections. This is not the first Orico's attempt to produce a really multi-functional device. The company has recently introduced PC expansion chip with PCI Express x1 interface which involved seven ports as well. Analogous functionality has been implemented in a new external hub H7988-U3.



Orico H7988-U3 goes in two color variants (black and white) and is based on VIA VL801 controller. The framework of the hub is rather suitable for the multi-connection operations. All available USB 3.0 ports are located on the side plates: three ports on the frontal plate, and two in each side plates. The rear plate accommodates the switch, USB 3.0 port to be connected with PC, and input to be connected with the power network …

PSU Enermax Revolution87+ 750W Review

This year has become rather successful for Enermax, a well-known manufacturer of power supply units. The company supplemented its product lines with six series combined into four major groups: entry-level, athlete, royal, and gold class. Revolution87+ series belongs to the Gold Class group and involves five models (from 550W to 1000W power). Model Revolution87+ 750W is distinguished not only by the availability of 80Plus Gold certificate, but also by an original branded platform developed by Enermax specifically for this series.



Features


Enermax has implemented a few striking technical solutions in its Revolution87+ 750W power supply unit. The first attractive feature is a composite control over the main inverter. The control is realized by traditional pulse-width modulation method, as well as by simultaneous involvement of pulse-frequency modulation (the combination of width and frequency in control process).


Upon the whole, this PSU model is able to demonstrate up …

Cougar Vortex Fans: the Secret of Success

Nowadays a lot of hardware developers employ Vortex fans from Cougar in the design of various PC components, including CPU coolers and graphics cards. Such demand is primarily explained by an elaborate approach to the fans' framework construction. Profound testing is not the last thing to contribute to the company's success. Indeed, since the launch date in 2011, Vortex line has been enjoying great popularity throughout the world and, especially, on American and European markets.



Therefore, Cougar has designed unique fan impellers that ensure a balanced correlation between such parameters as static pressure, noise level and airflow. The implementation of aerodynamic elements on the internal part of the frame in combination with the grooves on the impellers are able to promote for an improved airflow focusing; this is achieved due to the acceleration of airflow in edge area.


All Vortex fans are based on a hydrodynamic bearing that provides for the prolonged lifetime and …
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Dell Inc. OptiPlex GX520 based on Dell Inc. 0WG233

  • CDROM
  • COMPUTER
  • DISKDRIVE
  • DISPLAY
  • FDC
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