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Additional Options







  • Photo and Video Editing PCs
  • Office Desktop Computers
  • Gaming Computers
gaming computers
gaming computers
desktop pcs
Black Storm Gaming Computer

Core i5/i7 4th Generation gaming pc desktop computer, fully optimised for best value & performance.

  • 12 Mths On-Site Warranty
  • Despatched Within 5-7 Days
  • Custom Built
  • Aust Owned & Operated
  • Need Help? Call Us!
  • Fully Assembled & Tested
Desktop Office Computer

Core i5/i7 Haswell custom desktop computer, designed for the Student and/or Professional Office.

Special Forces Gaming Computer

Core i7 Gaming Computer with graphics options, optimised for high end games like COD, Battlefield etc.

SLI Gaming PC

Gaming PC with DUAL nVidia or AMD graphics card options for the hard core serious gamer.

Photo Video Editing PC

A Core i5/i7 desktop computer for Photo & Video editing, also great for graphics work & gaming.


Spend as much as you can on the graphics card as it does 90-95% of the work in gaming.

A 128gig SSD can fill up very quickly, make certain you have a 2nd hard drive for extra storage.

We recommend 8 Gigs of RAM for gaming. More RAM does NOT increase gaming performance.

1866Mhz RAM and 2133Mhz RAM increase overall system performance only marginally. For optimum STABILITY we recommend 1600 Mhz RAM.

A 2 gig Graphics card is NOT faster than a 1 Gig card. The performance is determined by the GPU (Graphics Processor Unit) ie a GTX 660 is faster than a GTX 650 and a GTX 760 is faster again

We DO NOT recommend RAZER Keyboards & Mice Click Here for more Info

Our Mission

At GR-TEK Computers our aim is to deliver the best custom built computer experience and to only use industry and quality proven hardware with unmatched quality, reliability and attention to detail . We aim to deliver a complete customer focused experience designed to meet your productivity needs. We focus on a strong set of tried and tested component combinations that have been tested to ensure reliability and expected performance levels.
GR-TEK Computers adheres to a set of high standards:
• Fully customisable desktop computer systems that ensures that each pc is for your specific needs.
• All Gaming PCs & Desktop PCs are hand-built by Professional System Engineers
• Each custom built computer receives extensive testing, quality and performance checking before despatch.
• We only use high quality industry standard components sourced from Australian reputable distributors.
• LOW NOISE components are used wherever possible to avoid excessive noise.
• We Pride ourselves in offering the best in Service, Quality and Reliability.
• We are proudly Australian owned & operated.
• We are custom built computer professionals with over 25 years experience.
• We provide excellent customer service, latest software and industry leading technology.

* All brands, logos, images and names are trademarks of their respective companies. Images used are for illustrative purposes only and may not be identical to the product supplied. *