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 …

AMD releases new video accelerators and FirePro first APU for workstations

The debut of a new line of graphics cards AMD FirePro Wx000 on base of graphics processors family Southern Islands (28 nm) is also known as the basis for gaming decisions Radeon HD 7000.



Single-chip FirePro W9000 includes a GPU Taxiti XT 4 teraflops of performance when dealing with numbers and a single-precision teraflops in operations with double precision. The volume of on-board video memory is 6 GB of GDDR5, the recommended price — $ 4000. Scope of the discrete graphics FirePro / Southern Islands is traditional: CAD-applications that work with the media content, and system digital signage.


One position lower is FirePro W8000. It uses the kernel Tahiti Pro or XT, characterized by Tflops/806 3.23 Gflops of performance, memory capacity of 4 GB and a price tag of $ 1,600. Even lower in the hierarchy is the FirePro W7000. The card is equipped with 4 GB of GDDR5 RAM and the chip Pitcairn XT (Radeon HD 7870). Performance, according to AMD, is 2.4 Gflops Tflops/152 when …

MSI Supplements Its Chassis Lineup with Barricade Model

MSI continues the development of brand chassis for the North-American market. The company's latest development, chassis codenamed Barricade, offers the whole range of privileges for its potential customers. The model is designed in Mid-Tower form factor and is compatible with the motherboards of ATX and micro-ATX form factor. Barricade goes in black casing with blue strips and at quite affordable price.



MSI barricade boasts 450x185x412 dimensions and the availability of transparent side window. The major peculiarity of this product is a grid-like clipboard and three integrated 120 mm fans. Two fans are located in the frontal part and go with LED lighting, and the third one is located at the rear part of the casing. In addition, the customer is capable to supplement the kit with two more fans of the same dimensions (at the top of the casing) to provide for better airflow and cooling.


This chassis is equipped with seven PCI Express expansion slots, four 3.5 inch bays, three …
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Gateway M275

  • 1394
  • BATTERY
  • COMPUTER
  • DISPLAY
  • HDC
  • HIDCLASS
  • KEYBOARD
  • MEDIA
  • MODEM
  • MOUSE
  • NET
  • PCMCIA
  • SYSTEM
  • UNKNOWN
  • USB
  • VOLUME