Gateway 420GH desktop computers are several years old, but still offer functionality and great value in the workplace. Gateway 420GH specs upon release feature a fast Pentium 4, 2.93 GHz processor, which provides enough speed for all modern software, including intense video editing. Best of all, the Gateway 420GH model is highly expandable, making upgrading a cost-efficient alternative to purchasing a new computer.

Because the Gateway 420GH computers are older, Gateway 420GH desktop computer vendors may not sell new systems. Consider these options to keep existing 420GHs current.

1. Give the Gateway 420 GH PC enough RAM for modern software. Upgrading allows you to customize the amount of RAM to meet your business needs.

2. Upgrade the hard drive of the Gateway 420GH. Hard drive prices have fallen considerably since the release of the Gateway 420GH, meaning you now get more hard drive for less money.

3. Keep Gateway 420GH computers running with reliable technical support.

Action Steps
The best contacts and resources to help you get it done

Maximize the memory of the Gateway 420GH desktop PC

A Gateway 420GH PC can hold up to 4-gigabytes of memory, which is enough to perform any function. A smaller upgrade to 2-gigabytes allows for some multitasking and some memory intense functions such as video conferencing and multimedia editing.

I recommend: Ensure your memory vendor is offering compatible RAM. Purchase Gateway 420GH memory that's specifically listed as memory for this model. Ramfinder.com distributes memory made specifically for brand name computers. You can also purchase compatible memory from TigerDirect Partsearch.

Find sellers of Gateway 420GH PC hard drives online

Large hard drives have come down in price significantly in recent years and efficiently store data for your employees. The Gateway 420GH PC uses IDE hard drives, no longer used in new computers, but still available from online retailers.

I recommend: A 320-gigabyte hard drive gives you plenty of storage for important data. Buy.com offers hard drive storage especially for your business needs. Also, consider an external USB hard drive from Best Buy. External hard drives are compatible with any computer and can easily transfer material to a new computer when you decide to upgrade.

Get the technical support necessary to keep the Gateway 420GH desktop fully functional

Whether your business needs to outsource hardware installation or not, outside technical support is necessary. Establish a relationship with a reliable technical support team so they'll be available when you need them in a hurry.

I recommend: Gurus2go offers technical support 24 hours a day, seven days a week for businesses over the phone. If you need onsite support, they can come to your office as well. In addition, help support your business' Gateway 420GH desktop by using the technical support tools offered by Gateway.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  The Gateway 420GH PC has four memory expansion slots, each of which can hold 2-gigabyte chips. Although you can install 8-gigabytes of memory, Gateway warns only 4-gigabytes is accessible.