Guide to PMC Modules

PMC modules serve a variety of purposes to improve computer functionality

By Mike Tracy

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PMC modules are hardware devices that are computer peripherals. A PMC module can be used to enhance computer functioning. Most are designed to work together with PCI mezzanine cards. There are computer PMC modules for different purposes, such as modules that enhance memory, facilitate networking or serial communication, increase mass storage, and provide bus interface and adaptation.

Because PMC modules can be an integral part of computer performance, there is a great deal of PMC modules information available at various websites and in technical reports. As you determine what enhancements to your computer system you are seeking, locate info on PMC modules online or in catalogs. The information should provide the features of the PMC module, price, and technical specifications.

As you prepare to build or upgrade your computer system, decide on the optimum functionality you want. Consider whether you will install all the enhancements at once or upgrade as you have the opportunity. Then conduct the following research about PMC cards:

1. What PMC modules for sale provide the functions I need?

2. Are there special features that make certain PMC modules a better fit for my needs than other modules?

3. How does the PMC modules price differ?

Action Steps
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Assess your computer enhancement needs and compare them to the available PMC modules

There are a seemingly endless number of enhancements and upgrades possible with PMC cards. Review you needs (and wants) and decide whether you will complete all the enhancements on you list at one time or over time. Then find PMC modules information about the various types you seek.

I recommend: TEWS TECHNOLOGIES offers an impressive PMC modules directory with 16 categories. The entries list types, features and prices of the PMC modules. PCI Industrial Computer Manufacturers Group has a robust list of PMC modules and accessories that includes the purpose for the module and its specifications. Using these two resources will give you a good idea of what PMC modules are available.

Find full-service PMC module distributors

There are a large number of PMC module providers. Determine whether you want a PMC vendor who specializes in one or a few types of PMC cards or one that carries a wide range of them. This decision could depend on whether you plan to buy PMC modules all at once or in several installments.

I recommend: Innovative Integration has a large online catalog. PMC cards are grouped by function category and include suggested applications and specifications. Extreme Engineering Solutions specializes in PMC technology. The product catalog includes a "product finder" feature with a thorough list of PMC module distributors.

Keep up-to-date with the latest in PMC modules

PMC technology changes rapidly. In addition to new enhancements, technical (smaller, faster) advances improve current technology. Being familiar with the advances will allow you to make decisions about future upgrades.

I recommend: The PMC-Store.com offers automatic updates by email. It also lists the latest news about PMC modules on the product page. Technobox, Inc. includes information on recent releases as well as information and support request opportunities.

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