Pre-built computer systems - these computers are built at a factory, boxed and ready to ship* subject to stock availability. Individual components cannot be changed.

Built-to-specification (or built-to-spec) computers may be built according to customer requirements. There is a build time, and on most systems, this may be up to 4 days.

Back to all categories

Acer computers (24 products)

Aopen computers

AOpen XC Cube systems

Axiz Computers (1 product)

Eurotek computers

Gigabyte computers (1 product)

HP PCs and Accessories

      HP computer accessories (15 products)

      HP computers (30 products)

      HP thin clients (3 products)

IBM / Lenovo PCs and Accessories

      IBM / Lenovo accessories (52 products)

      IBM / Lenovo computers (6 products)

Mecer computers (8 products)

MSI computers

Proline computers (1 product)

Sahara computers

Shuttle XPC build to spec

Select by brand

ComX computers is an approved re-sale agent of reputable computer brands in South Africa.

What is the difference between XP Home / XP Professional / Vista Home / Vista Home Premium / Vista Business and Vista Ultimate?

1. Price - XP Home / Vista Home Basic / Home Premium is cheaper.

2. Network Connectivity - XP Home / Vista Home Basic / Home Premium allows peer to peer networking - such as at home or small office with up to 10 people - you can share files, printers and modems on each others computers, with or without the need for passwords. XP Pro / Vista Business / Ultimate allows connectivity to domains or servers, and allows unlimited connections to the servers and each other.

3. Security - XP Pro / Vista Business / Ultimate is used in larger companies that require servers and secure connections to files with password protection to log onto the server (domains).

top

I received a PC from another company with a "free copy" (pirate copy) of windows.

We can provide the user with a clean (software-free) machine so that they may copy their own software onto it (such as a Linux operating systems). Windows requires activation, and the user will find that pirated software will stop working after some time. The user will not be able to update the pirate copy, placing their computer and data at risk from hackers and viruses.

top

Computer Processor (Microprocessor)

The processor is the "brains" of a computer and does all the work in a computer - the faster the processor, the better the computer performs.

Intel
Intel offers top performing processors as well as the budget celeron processors.

AMD
The AMD processors uses comparable technologies to Intel at better prices and has been the gamers choice for several years.

top

Memory

Computer memory is the most important component when it comes to system performance.

We recommend a minimum of 1GB memory for Windows XP and 2GB for Microsoft Vista.

The maximum memory that can be used in any 32bit operating system is 4GB in total (this is for addressing the memory, graphics, keyboard, USB, etc), and only (approximately) 3.2GB will be useable, this is a 32 bit limitation. 64 bit systems do not have this limitation.

top

Hard drive

Hard drives store the information on magnetic disk. The smallest hard drive you should consider is 80GB (Gigabytes).

Hard drive storage capacity is rated by all manufacturers by the hard drives' decimal storage capacity and not octal, and your computer will always report a smaller drive than expected (as a rule of thumb: 95.367% of the rated value, for example: 95.36 MB for a 100MB).

top

Computer cases and PSU (Power supply)

We recommend at least a 300Watt (300W) power supply to ensure reliable performance over a longer period of time, although 250W will do the job for the majority of business computers. Gaming system require higher ratings due to the power consumption of the graphics cards.

top