If you use your computer more than a few hours per day, we suggest you not to turn off your computer at the end of the day. Instead turn off only the monitor to save electricity. Daily power up and down makes the components exposed to high and low temperature cycles that are not good for the life-time of the components, particularly the critical ones such as hard drives, CPU, and memory.

The temperature cycle would result in expansion-shrinking cycle for the components. The life-time of electronic components would be increased if they are run at constant temperature with adequate ventilation.


If your area experiences a few times of power outage per year, it is necessary to use a UPS. Sudden power downs while the system is running may cause severe damage to hard drives.


A tape backup and a lock to make systems hard to move are worthy investment for critical data.


Use your hand to touch and feel the cover of your computer at least once a week. The cover should be at room temperature. If it feels warm there may be a problem! Check to make sure that the cooling fans on the power supply and CPU are working properly. Clean the air pathway on the back of the power supply on a regular basis.

Are you looking to integrate

If your business requires mini towers, midi towers or full tower computer systems we have a solution ready for you to integrate with your IT Infrastructure.

We address the specific requirements

We have finely tuned our support model to address the specific requirements of your business.  Utilising a combination of award winning hardware and our own acclaimed software solutions, we aim to resolve problems before your business is impacted.

Pinnacle has provided solutions and services to a range of reputable companies, see Pinnacle's Companies page or our case studies for more information.